Communication

A list of the 1530 libraries in the category Communication.

1NCE Arduino Blueprint	Sample integration of 1NCE SDK with Arduino, providing demos for various features of 1NCE OS.
107-Arduino-Cyphal	Arduino library for providing a convenient C++ interface for accessing OpenCyphal.
107-Arduino-MCP2515	Arduino library for controlling the MCP2515 in order to receive/transmit CAN frames.
107-Arduino-NMEA-Parser	Arduino library for interfacing with any GPS, GLONASS, Galileo or GNSS module and interpreting its NMEA messages.
24s02ya__M24SR02-Y	Library for interfacing with 24s02ya__M24SR02-Y NFC chips.
aREST	RESTful API for the Arduino platform.
aREST UI	A graphical user interface for Arduino based on the aREST API.
aTalkArduino	Real Time Data communication protocol
ATtinySerialOut	Minimal bit-bang send serial 115200 or 38400 baud for 1 MHz or 230400 baud for 8/16 MHz ATtiny clock. Perfect for debugging purposes. Code size is only 76 bytes@38400 baud or 196 bytes@115200 baud (including first call)
aWOT	Arduino web server library.
AA_MCP2515	MCP2515 CAN Controller Library
ABB PowerOne Aurora inverter communication protocol	ABB PowerOne Aurora inverter communication protocol for Arduino, esp8266 and esp32 (Library).
ACAN	A Teensy 3.1 / 3.2, 3.5, 3.6 CAN driver.
ACAN2040	ACAN2040
ACAN2515	Driver for MCP2515 CAN Controller
ACAN2515Tiny	Driver for MCP2515 CAN Controller
ACAN2517	Driver for the MCP2517FD, the MCP2518FD and the MCP251863 CAN Controllers (CAN 2.0B mode)
ACAN2517FD	Driver for MCP2517FD and MCP2518FD CAN Controller (CAN FD mode)
ACAN_ESP32	An ESP32 CAN Driver.
ACAN_STM32	A STM32 CAN driver.
ACAN_T4	A Teensy 4.0 / 4.1 CAN / CANFD driver.
ACANFD_FeatherM4CAN	An Adafruit Feather M4 CAN board CANFD driver.
ACANFD_GIGA_R1	An Arduino GIGA R1 FDCAN driver.
ACANFD_STM32	A STM32 FDCAN driver.
AceSPI	Unified interface for selecting hardware or software SPI implementations on Arduino platforms.
AceTMI	Interfaces for communicating with the TM1637 and TM1638 LED controllers on Arduino platforms.
AceWire	Fast and compact software I2C implementations (SimpleWireInterface, SimpleWireFastInterface) on Arduino platforms. Also provides adapter classes to allow the use of third party I2C libraries using the same API.
ACS-M1128	ACS-M1128 SAM Element IoT WiFi Connectivity
AD7173	Arduino library for Analog Devices AD7173 analog digital converter
AD7190forESP32	Basic library for analog Devices AD7190 running on ESP32
Adafruit BLEFirmata	Modified Firmata code to work with Adafruit's nRF8001 Breakout and BlueFruit modules
Adafruit BluefruitLE nRF51	Arduino library for nRF51822-based Adafruit Bluefruit LE modules
Adafruit CC3000 Library	Library code for Adafruit's CC3000 WiFi breakouts.
Adafruit CH9328	Library for the Adafruit CH9328 UART to USB HID Breakout
Adafruit ESP8266	Example code for ESP8266 chipset
Adafruit Floppy	Adafruit's floppy disk drive interfacing library
Adafruit FONA Library	Arduino library for the Adafruit FONA
Adafruit IntelliKeys	IntelliKeys library for Arduino
Adafruit IO Arduino	Arduino library to access Adafruit IO.
Adafruit MFRC630 RFID	Arduino library for I2C and SPI access to the MFRC630 RFID/Near Field Communication chip
Adafruit MQTT Library	MQTT library that supports the FONA, ESP8266, ESP32, Yun, and generic Arduino Client hardware.
Adafruit nRF8001	Drivers for Adafruit's nRF8001 Bluetooth Low Energy Breakout
Adafruit PN532	Arduino library for SPI and I2C access to the PN532 RFID/Near Field Communication chip
Adafruit Si4713 Library	Arduino library for the Si4714 FM+RDS Transmitter in the Adafruit shop
Adafruit TinyUSB Library	TinyUSB library for Arduino
Adafruit WipperSnapper	Arduino application for Adafruit.io WipperSnapper
ADF7023	An Arduino library for RF communication with Analog Devices RF Transceiver ADF7023.
ADS1115-Driver	Lightweight arduino library for the ADS1115 ADC converter IC
AdvancedLogger	Library for simple logging to memory with comprehensive format.
advancedSerial	An Arduino library with additions to vanilla Serial.print(). Chainable methods and verbosity levels. Suitable for debug messages.
AfricasTalking	A library to enable easy intergration of Africas Talking communication APIs with esp8266.
AgIsoStack	A free ISOBUS (ISO11783) and J1939 CAN Stack for Teensy.
AIChatBot	AI Chat Library for Arduino
AIOModule	AIO Modules for ESP8266 and Arduino
AIS 4G board	Enables AIS 4G network connection use by AIS 4G Board
AlertMe	Allows for sending email and SMS from nothing but the ESP8266!
Algoduino	A simple API client implementation in C++ for the Algorand Blockchain.
AllThingsTalk LoRaWAN SDK	LoRaWAN SDK for AllThingsTalk Maker
AllThingsTalk LTE-M SDK	Connect your LTE-M enabled Arduino device to AllThingsTalk IoT Platform.
AllThingsTalk WiFi SDK	Connect and control your device with AllThingsTalk
AllWize	Arduino-compatible library to interface RC1701HP-OSP/WIZE radio modules
AlmaviosLitMqtt	A Simple MQTT client for connection with cloud providers
AltSoftSerial	Software emulated serial using hardware timers for improved compatibility
Ambient ESP32 ESP8266 lib	Ambient library for Arduino ESP32 and ESP8266.
ANSI	Arduino library to send ANSI escape sequences.
ANT-Arduino	Library for communicating with various ANT radios from Dynastream Innovations.
Antares ESP8266 HTTP	A library to simplify the process of fetching/deploying data to Antares IoT platform
Antares ESP8266 MQTT	A library to simplify the process of subscribing and publishing data to Antares IoT platform via MQTT on ESP8266
AntaresLoraID	Lora.id Arduino Library for Dragino/RFM and standalone LoRaWAN modules.
anto-esp8266-arduino	Enables ESP8266 to connect to Anto.io IoT platform.
ANTPLUS-Arduino	Library for easy ANT+ integration
ApSDM120	Library for interfacing meter SDM120 with Arduino, tested whith Mega 2560
App Fernando K	Library that helps working with the Fernando K app
AppleMIDI	AppleMIDI (aka rtpMIDI) MIDI I/Os for Arduino
Approximate	The Approximate Library is a WiFi Arduino library for building proximate interactions between your Internet of Things and the ESP8266 or ESP32.
APRS-Decoder-Lib	Library to decode APRS messages.
APRS-IS-Lib	APRS-IS library for ESP32
AqualaboSensor	Aqualabo Sensors.
Arancino	Enables communication between microcontroller and Arancino Module running mainly in Arancino boards.
Aranet4	Aranet4 communication library for ESP32
ArdOSC	Open Sound Control(OSC) Library for Arduino.
ArdTap	A library to manage an Arduino board from a mobile in a couple of minutes. No coding, only configuration.
ArduboyI2C	An I2C library for Arduboy multiplayer games.
ArduinoArcherPanelClient	Client library for websocket based communication with Archer Cloud panels.
arduino-async-duplex	Easily and asynchronously with a serial device requiring call-and-response style commands.
arduino-async-modem	Asynchronously interact with your GSM or LTE modem.
ArduinoBearSSL	Port of BearSSL to Arduino.
ArduinoBLE	Enables Bluetooth® Low Energy connectivity on the Arduino MKR WiFi 1010, Arduino UNO WiFi Rev.2, Arduino Nano 33 IoT, Arduino Nano 33 BLE, Nicla Sense ME and UNO R4 WiFi.
Arduino Cloud Provider Examples	Examples of how to connect various Arduino boards to cloud providers
ArduinoCloudStorage	CloudStorage lets you store and retrive values from a remote server.
ArduinoCloudThing	Easly connect your Arduino/Genuino board to the Arduino Cloud
ArduinoECCX08	Arduino Library for the Atmel/Microchip ECC508 and ECC608 crypto chips
ArduinoESPAT	A library to control esp-8266 from Arduino by AT commands easier.
ArduinoHttpClient	[EXPERIMENTAL] Easily interact with web servers from Arduino, using HTTP and WebSockets.
ArduinoHttpServer	Server side minimalistic HTTP protocol implementation.
ArduinoIHC	A Library for connecting to the IHC Controller data in/out.
ArduinoIoTCloud	This library allows connecting to the Arduino IoT Cloud service.
ArduinoIoTCloudBearSSL	Port of BearSSL to Arduino.
ArduinoIRC	Easy library to make an Arduino IRC Bot (Also supports Twitch chat).
ArduinoLang	Translate Wiring and CPP language to your native language.
ArduinoLog	Small logging framework
arduino-managed-serial-device	Easily and asynchronously with a serial device requiring call-and-response style commands.
ArduinoMDNS	mDNS Library for Arduino
ArduinoModbus	Use Modbus equipment with your Arduino.
ArduinoMqtt	MQTT Client library for Arduino based on the Eclipse Paho project.
ArduinoMqttClient	[BETA] Allows you to send and receive MQTT messages using Arduino.
ArduinoOSC	OSC subscriber / publisher for Arduino
ArduinoRS485	Enables sending and receiving data using the RS-485 standard with RS-485 shields, like the MKR 485 Shield.
Arduino Uno WiFi Dev Ed Library	This library allows users to use network features like rest and mqtt. Includes some tools for the ESP8266.
Arduino-Websocket-Fast	Websocket client library (fast data sending).
ArduinoWebsockets	A library for writing modern Websockets applications with Arduino.
Arduino_10BASE_T1S	Generic library for providing IP based 10BASE-T1S communication.
Arduino_BHY2Host	Library for Host boards that interact with BHY2 chip on Nicla Sense ME
Arduino_Braccio_plusplus	Board support library for the Arduino Braccio++ 6-DOF robot arm.
Arduino_Cellular	This library provides a toolkit for interacting with the official Arduino Pro 4G Modules.
Arduino_CloudConnectionFeedback	Block program execution until the device is connected to the cloud and provide user with feedback on connection status.
Arduino_ConnectionHandler	Arduino Library for network connection management (WiFi, GSM, NB, [Ethernet], Notecard)
Arduino_DebugUtils	Debugging module with different debug levels, timestamps and printf-style output.
Arduino_ESP32_OTA	Firmware update for ESP32.
Arduino_MachineControl	DEPRECATED. Arduino Library for Portenta Machine Control - PMC
Arduino_MKRMEM	SPIFFS on W25Q16DV for Arduino MKRMEM Shield.
Arduino_MultiWiFi	allows to configure multiple WiFi networks.
Arduino_OAuth	[BETA] OAuth 1.0 client library for Arduino.
Arduino_OPC_UA	Arduino port of the open62541 providing OPC UA for Arduino Opta.
Arduino_Opta_Blueprint	Library used to connect OPTA and OPTA Expansion Modules on I2C / UART
Arduino_PortentaMachineControl	Arduino Library for Portenta Machine Control (PMC)
Arduino_Portenta_OTA	Firmware update for the Portenta H7.
Arduino_ScienceJournal	The Arduino Science Journal firmware for the Physics Lab kit and the Arduino Nano 33 BLE Sense.
Arduino_ScienceKitCarrier	Library and firmware for Arduino Science Kit R3
Arduino_SecureElement	Arduino Library for the Atmel/Microchip ECC508 and ECC608 and NXP SE050 crypto chips
Arduino_SerialUpdater	small bossac porting for Arduino platforms
Arduino_USBHostMbed5	ARM Mbed5 USBHOST library port for Arduino.
Ardwloop	A library to ease controlling an Arduino program from a Java or Kotlin application.
Ark-Cpp-Client	A simple API client implementation in C++ for the ARK Blockchain.
Ark-Cpp-Crypto	A simple Cryptography Implementation in C++ for the ARK Blockchain.
ArtNet	Art-Net Sender/Receiver for Arduino (Ethernet, WiFi)
ArtnetWifi	ArtNet with the ESP8266, ESP32, RP2040 and more.
ArtronShop_LineNotify	LINE Notify library for ESP32, ESP8266 and Arduino Uno R4 WiFi
AsciiMassage	AsciiMassage is a microcontroller message packer and parser for the ASCII format in different protocols.
AskSinPP	Homematic Protocol Library
AstroMech	Protocol for exchanging small amounts of data over audio.
AsyncDNSServer_ESP32_ENC	Fully Asynchronous DNS Server Library for ESP32 boards using LwIP ENC28J60 Ethernet.
AsyncDNSServer_ESP32_Ethernet	Fully Asynchronous DNS Server Library for ESP32/S2/S3/C3 boards using LwIP W5500, W6100 or ENC28J60 Ethernet.
AsyncDNSServer_ESP32_W5500	Fully Asynchronous DNS Server Library for ESP32 boards using LwIP W5500 Ethernet.
AsyncDNSServer_ESP32_W6100	Fully Asynchronous DNS Server Library for ESP32 boards using LwIP W6100 Ethernet.
AsyncDNSServer_RP2040W	Fully Asynchronous DNS Server Library for RASPBERRY_PI_PICO_W using CYW43439 WiFi with arduino-pico core.
AsyncDNSServer_Teensy41	Fully Asynchronous DNS Server Library for Teensy 4.1 using QNEthernet.
AsyncDNSServer_WT32_ETH01	Fully Asynchronous DNS Server Library for WT32_ETH01 or ESP32-based boards using LwIP LAN8720 Ethernet.
AsyncEspFsWebserver	ESPAsyncWebserver with steroids
AsyncESP32_ENC_Manager	ESP32 + LwIP ENC28J60, including ESP32-S2, ESP32-S3 and ESP32-C3, Connection and Credentials Manager using AsyncWebServer, with enhanced GUI and fallback Web ConfigPortal.
AsyncESP32_Ethernet_Manager	ESP32 + LwIP W5500 / ENC28J60, including ESP32-S2, ESP32-S3 and ESP32-C3, Connection and Credentials Manager using AsyncWebServer, with enhanced GUI and fallback Web ConfigPortal.
AsyncESP32_SC_ENC_Manager	ESP32_S2/S3/C3 + LwIP + LwIP ENC28J60 Connection and Credentials Manager using AsyncWebServer, with enhanced GUI and fallback Web ConfigPortal.
AsyncESP32_SC_Ethernet_Manager	ESP32_S2/S3/C3 + LwIP W5500 / ENC28J60 Connection and Credentials Manager using AsyncWebServer, with enhanced GUI and fallback Web ConfigPortal.
AsyncESP32_SC_W5500_Manager	ESP32_S2/S3/C3 + LwIP W5500 Connection and Credentials Manager using AsyncWebServer, with enhanced GUI and fallback Web ConfigPortal.
AsyncESP32_SC_W6100_Manager	ESP32_S2/S3/C3 + LwIP W6100 Connection and Credentials Manager using AsyncWebServer, with enhanced GUI and fallback Web ConfigPortal.
AsyncESP32_W5500_Manager	ESP32 + LwIP W5500, including ESP32-S2, ESP32-S3 and ESP32-C3, Connection and Credentials Manager using AsyncWebServer, with enhanced GUI and fallback Web ConfigPortal.
AsyncESP32_W6100_Manager	ESP32 + LwIP W6100 Connection and Credentials Manager using AsyncWebServer, with enhanced GUI and fallback Web ConfigPortal.
AsyncESP8266_ENC_Manager	(ESP8266 + LwIP ENC28J60) Connection and Credentials Manager using AsyncWebServer, with enhanced GUI and fallback Web ConfigPortal.
AsyncESP8266_Ethernet_Manager	(ESP8266 + LwIP W5500 / W5100(S) / ENC28J60) Connection and Credentials Manager using AsyncWebServer, with enhanced GUI and fallback Web ConfigPortal.
AsyncESP8266_W5100_Manager	(ESP8266 + LwIP W5100 / W5100S) Connection and Credentials Manager using AsyncWebServer, with enhanced GUI and fallback Web ConfigPortal.
AsyncESP8266_W5500_Manager	(ESP8266 + LwIP W5500) Connection and Credentials Manager using AsyncWebServer, with enhanced GUI and fallback Web ConfigPortal.
AsyncHTTPRequest_ESP32_Ethernet	Simple Async HTTP Request library, supporting GET, POST, PUT, PATCH, DELETE and HEAD, on top of AsyncTCP library for ESP32/S2/S3/C3, WT32_ETH01 (ESP32 + LAN8720), ESP32 using LwIP ENC28J60, W5500, W6100 or LAN8720.
AsyncHTTPRequest_RP2040W	Simple Async HTTP Request library, supporting GET, POST, PUT, PATCH, DELETE and HEAD, on top of AsyncTCP_RP2040W library for RASPBERRY_PI_PICO_W with CYW43439 WiFi.
AsyncHTTPRequest_Teensy41	Simple Async HTTP Request library, supporting GET, POST, PUT, PATCH, DELETE and HEAD, on top of Teensy41_AsyncTCP for Teensy 4.1 using QNEthernet
AsyncHTTPSRequest_ESP32_Ethernet	Simple Async HTTPS Request library, supporting GET, POST, PUT, PATCH, DELETE and HEAD, on top of AsyncTCP_SSL library for ESP32/S2/S3/C3, WT32_ETH01 (ESP32 + LAN8720), ESP32 using LwIP ENC28J60, W5500, W6100 or LAN8720.
AsyncHTTPSRequest_Generic	Simple Async HTTPS Request library, supporting GET, POST, PUT, PATCH, DELETE and HEAD, on top of AsyncTCP_SSL library for ESP32 (including ESP32_S2, ESP32_S3 and ESP32_C3), WT32_ETH01 (ESP32 + LAN8720) and ESP32 with LwIP ENC28J60, W5500 or W6100.
AsyncMQTT_ESP32	Arduino Library for ESP32/S2/S3/C3 asynchronous MQTT client implementation
AsyncMQTT_Generic	Arduino Library for ESP8266, ESP32, Portenta_H7, STM32 and RP2040W asynchronous MQTT client implementation
AsyncSMS	Simple asynchronous SMS library for SIM800L
AsyncStream	Async read from Stream objects (Serial, etc)
AsyncTCP_RP2040W	Asynchronous TCP Library for RASPBERRY_PI_PICO_W using CYW43439 WiFi with arduino-pico core
AsyncTCP_SSL	Asynchronous SSL TCP Library for ESP32.
AsyncTelegram2	Powerful, flexible and secure Arduino Telegram BOT library. Hardware independent, it can be used with any MCU capable of handling an SSL connection.
AsyncUDP_ESP32_Ethernet	Fully Asynchronous UDP Library for ESP32 boards using LwIP W5500, W6100 or ENC28J60 Ethernet
AsyncUDP_ESP32_SC_ENC	Fully Asynchronous UDP Library for ESP32_S2/S3/C3 boards using LwIP ENC28J60 Ethernet
AsyncUDP_ESP32_SC_Ethernet	Fully Asynchronous UDP Library for ESP32S2/S3/C3 boards using LwIP W5500, W6100 or ENC28J60 Ethernet
AsyncUDP_ESP32_SC_W5500	Fully Asynchronous UDP Library for ESP32S2/S3/C3 boards using LwIP W5500 Ethernet
AsyncUDP_ESP32_SC_W6100	Fully Asynchronous UDP Library for ESP32S2/S3/C3 boards using LwIP W6100 Ethernet
AsyncUDP_ESP32_W5500	Fully Asynchronous UDP Library for ESP32 boards using LwIP W5500 Ethernet
AsyncUDP_ESP32_W6100	Fully Asynchronous UDP Library for ESP32 boards using LwIP W6100 Ethernet
AsyncUDP_Ethernet	Fully Asynchronous UDP Library for ESP8266 using W5x00 or ENC28J60 Ethernet. The library is easy to use and includes support for Unicast, Broadcast and Multicast environments.
AsyncUDP_RP2040W	Fully Asynchronous UDP Library for RASPBERRY_PI_PICO_W using CYW43439 WiFi with arduino-pico core. The library is easy to use and includes support for Unicast, Broadcast and Multicast environments.
AsyncUDP_Teensy41	Fully Asynchronous UDP Library for Teensy 4.1 using QNEthernet. The library is easy to use and includes support for Unicast, Broadcast and Multicast environments.
AsyncWebServer_ESP32_ENC	AsyncWebServer for (ESP32 + ENC28J60)
AsyncWebServer_ESP32_SC_ENC	AsyncWebServer for (ESP32_S2/S3/C3 + LwIP ENC28J60)
AsyncWebServer_ESP32_SC_W5500	AsyncWebServer for (ESP32_S2/S3/C3 + LwIP W5500)
AsyncWebServer_ESP32_SC_W6100	AsyncWebServer for (ESP32_S2/S3/C3 + LwIP W6100)
AsyncWebServer_ESP32_W5500	AsyncWebServer for (ESP32 + LwIP W5500)
AsyncWebServer_ESP32_W6100	AsyncWebServer for (ESP32 + LwIP W6100)
AsyncWebServer_Ethernet	Asynchronous HTTP and WebSocket Server Library for ESP8266 using W5x00 or ENC28J60 Ethernet
AsyncWebServer_RP2040W	Asynchronous WebServer Library for RASPBERRY_PI_PICO_W using CYW43439 WiFi with arduino-pico core.
AsyncWebServer_Teensy41	Asynchronous HTTP and WebSocket Server Library for Teensy 4.1 using QNEthernet
AsyncWebServer_WT32_ETH01	AsyncWebServer for WT32_ETH01 using LAN8720
AsyncWT32_ETH01_Manager	ESP32 + LwIP LAN8720, including WT32-S1, ESP32-S2, ESP32-S3 and ESP32-C3, Connection and Credentials Manager using AsyncWebServer, with enhanced GUI and fallback Web ConfigPortal.
ATC_MiThermometer-Arduino	A library for interacting with ATC Mi Thermometers over BLE.
Atmel TSS463C VAN bus Datalink Controller library	A library for the Atmel TSS463/TSS461 VAN Datalink Controller
AutoConnect	ESP8266/ESP32 WLAN configuration at runtime with web interface.
autowp-mcp2515	Arduino MCP2515 CAN interface library
AVR-IoT-Cellular	Library for the AVR-IoT Cellular Mini Board
AwsIotWiFiClient	A library to connect Wi-Fi microcontrollers to AWS IoT Core.
AWS-SDK-ESP8266	SDK for AWS using ESP8266
AXP202X_Library	Arduino library for X-Power AXP202 chip
AzureIoTHubMQTTClient	Azure IoT Hub client library for ESP8266 via MQTT protocol.
Azure SDK for C	Azure SDK for C library for Arduino.
BalmIot	Library to easily make GET and UP requests to a BALM IOT.
BareBoneSim800	A BareBone Arduino Library For SIM800 Modules
Base32-Decode	Base32 decoder; able to handle both binary and string encoded data.
base64	Base64 encoder/decoder for arduino repo
bb_captouch	Capacitive touch sensor library for FT6x36, MXT144, CST820, CST226 and GT911 I2C devices.
bb_rtc	realtime clock library for DS3231, RV3032, and PCF8563.
BBQ10Keyboard	Library for using the BBQ10Keyboard PMOD
BDSP	The library implements a binary data separation protocol.
Beacon	An AMX-style Ethernet beacon, allowing for remote discovery.
BeaconNano	Create a Beacon from an Arduino Nano Ble
Beelan LoRaWAN	LoRaWAN Arduino Library for standalone LoRaWAN modules class A and C with a simple API.
BetterWiFiNINA	An improved fork of WiFiNINA library
BGWiFiConfig	BGWiFiConfig是一个为esp8266和esp32设计的简单易用Arduino配网库。
BIP66	A simple Bitcoin BIP66 Implementation in C++ for the ARK Ecosystem.
BistableRelay	A simple library to control a bistable relay with set and reset pins.
BitBang_I2C	Bit-bang the I2C protocol on any 2 GPIO pins on any system.
BlaeckSerial	A simple library to send binary (sensor) data via Serial port to your PC.
BlaeckTCP	A simple library to send binary (sensor) data via Ethernet/Wifi to your PC.
BLE-MIDI	BLE-MIDI I/Os for Arduino
BLEPeripheral	An Arduino library for creating custom BLE peripherals.
BLE SDK for Arduino	Nordic BLE SDK for Arduino for nRF8001 products such as the BLE Shield, Blend and Blend Micro.
BLESensorGateway	allows to read data from a local BLE sensor and send it to Arduino Cloud and viceversa.
BLESerial	A library to communicate with BLE Serial Modules
ble_definitions	A library that contains ready to use definitions for different BLE Services and Characteristics
blesdlib	Emulate a keystrok via bluetooth wirelessly
Blinker	Build a easy way for your IoT project.
Blinker_PMSX003ST	Arduino library for Plantower PMSX003ST family sensors.
BlueDisplay	This library enables an Android smartphone or tablet to act as a graphical display for your Arduino.
bluemicro_exmpl	Keyboard examples that uses the BlueMicro libraries.
bluemicro_hid	Creates a unified facade to both TinyUSB and nRF52 BlueFruit HID interfaces.
Bluepad32 for NINA-W10 boards	Enables gamepad support for NINA-based boards like the Nano RP2040 Connect, MKR WiFi 1010, MKR VIDOR 4000, UNO WiFi Rev.2 and Nano 33 IoT.
Blues-Minimal-I2C	Blues-Minimal-I2C
Blues Wireless Notecard	An easy to use Notecard Library for Arduino.
BluetoothTerminal	A library to implement serial-like communication over BLE.
BluetoothTPMS	Bluetooth TPMS Library for Arduino
Blynk	Build a smartphone app for your project in minutes!
BlynkESP32_BT_WF	Enable inclusion of both ESP32 Blynk BT/BLE and WiFi libraries. Then select one at reboot or run both. Eliminate hardcoding your Wifi and Blynk credentials and configuration data saved in either LittleFS, SPIFFS or EEPROM.
BlynkEthernet_Manager	Simple Ethernet Manager for MultiBlynk for Teensy, SAM DUE, SAMD21, SAMD51, nRF52, ESP32, ESP8266, RP2040-based (Nano_RP2040_Connect, RASPBERRY_PI_PICO) boards, etc. with or without SSL, configuration data saved in ESP8266/ESP32 LittleFS, SPIFFS, nRF52/RP2040 LittleFS/InternalFS, EEPROM, DueFlashStorage or SAMD FlashStorage.
BlynkEthernet_STM32_WM	Simple Blynk Credentials Manager for STM32 boards using built-in LAN8742A Ethernet, LAN8720, ENC28J60 or W5x00 Ethernet shields, with or without SSL, configuration data saved in EEPROM.
BlynkGate	Connect your IOT Projects to Blynk.
BlynkGSM_Manager	Simple GSM shield Credentials Manager for Blynk and ESP32 / ESP8266 boards, with or without SSL, configuration data saved in LittleFS / SPIFFS / EEPROM.
BlynkNcpDriver	A shared interface to the services provided by Blynk.NCP
Blynk_Async_ESP32_BT_WF	Simple WiFiManager for Blynk and ESP32 with or without SSL, configuration data saved in either SPIFFS or EEPROM. Enable inclusion of both ESP32 Blynk BT/BLE and WiFi libraries. Then select one at reboot or run both. Eliminate hardcoding your Wifi and Blynk credentials and configuration data saved in either LittleFS, SPIFFS or EEPROM. Using AsyncWebServer instead of WebServer, with WiFi networks scanning for selection in Configuration Portal.
Blynk_Async_GSM_Manager	Simple GSM shield Credentials Manager for Blynk and ESP32 / ESP8266 boards, with or without SSL, configuration data saved in LittleFS / SPIFFS / EEPROM.
Blynk_Async_WM	Simple Async WiFiManager for Blynk and ESP32 (including ESP32-S2, ESP32-C3), ESP8266 with or without SSL, configuration data saved in either LittleFS, SPIFFS or EEPROM. Now working with new ESP8266 core v3.0.1 and ESP32 core v1.0.6
Blynk_Esp8266AT_WM	Simple WiFiManager for Blynk with MultiWiFi Credentials, for Mega, SAM DUE, SAMD21, SAMD51, nRF52, STM32F/L/H/G/WB/MP1, Teensy, RP2040-based RASPBERRY_PI_PICO, etc. boards running ESP8266/ESP32-AT shields. Configuration data saved in EEPROM, EEPROM-emulated FlashStorage_STM32 or FlashStorage_SAMD, SAM-DUE DueFlashStorage or nRF52/TP2040 LittleFS.
Blynk_Teensy	Enable Blynk support of Teensy boards, especially latest Teensy 4.0/4.1, using WiFi, Ethernet, BT/BLE and GMSM/GPRS shields
Blynk_WiFiManager	Simple WiFiManager for Blynk and ESP32 (including ESP32-S2, ESP32-C3), ESP8266 with or without SSL, configuration data saved in either LittleFS, SPIFFS or EEPROM. Now working with new ESP8266 core v3.0.0 and ESP32 core v1.0.6
Blynk_WiFiNINA_WM	Simple WiFiManager for Blynk and Mega, UNO WiFi Rev2, Teensy, SAM DUE, SAMD21, SAMD51, STM32, nRF52, RP2040-based boards, etc. using WiFiNINA shields, configuration data saved in EEPROM, FlashStorage_SAMD, FlashStorage_STM32, DueFlashStorage, nRF52/RP2040 LittleFS
BM2102-9x-1	Arduino library for UART and I2C access to the BM2102-9x-1/BMC21M0x1 that Sub-1G OOK Transmitter Transparent Transmission Module
BM2302-9x-1	Arduino library for UART and I2C access to the BM2302-9x-1/BMC23M0x1 that Sub-1G OOK Receiver Transparent Transmission Module
BM64 Library	BM64/BM62 Library for Arduino
BM7701-00-1	Arduino library for UART access to the BM7701-00-1/BMC77M001 that Bluetooth 5.2 BLE module
BMB22M210	Arduino library for UART access to the BMB22M210/BMB22T101 UART Expansion Module
BMC11T001	Arduino library for UART access to the BMC11T001 that NFC Card Reader Shield
BMC36M0x1	Arduino library for UART access to the BMC36M0x1 that Sub-1GHz FSK Transceiver Transparent Transmission Module
BMC56M001	Arduino library for UART access to the BMC56M001 that 2.4G GFSK Transceiver Transparent Transmission Module
BMC81M001	Arduino library for UART access to the BMC81M001 that WIFI Module
Boho	Encryption, authentication, Secure communication.
Bolder Flight Systems Checksum	Checksum library.
Bolder Flight Systems Message Framing	Message framing library.
Bonezegei_GPS	GPS Library
Bonezegei_I2CScan	Scans I2C device from 0 to 255 and show the address of active devices
Bonezegei_Protocol	Bonezegei Protocol (BZP)
Bonezegei_RS485	RS485 to UART
Bonezegei_SoftSerial	Software Serial Beta
BoodskapTransceiver	Boodskap IoT Platform Arduino Library
bosejis_TWI	TWI operations Library
BotleticsSIM7000	Arduino library for the Botletics SIM7000 Shield and other SIMCom modules
BowlerCom	A library to communicate between an arduino and a computer.
BPLib	This library simplifies using the RN-42 Bluetooth Module
Bridge	Enables the communication between the Linux processor and the microcontroller. For Arduino/Genuino Yún, Yún Shield and TRE only.
BridgeHttpClient	A practical and easy to use generic HTTP client library for the Yun.
Brzo I2C	Brzo I2C is a fast I2C Implementation written in Assembly for the esp8266
BTLE	Arduino library for basic Bluetooth LE communication.
BUCO-PI	A library to simplify creating, operating, and using your DIY Internet of Things devices using BUCO PI devices.
Buffered Streams	Implementation of Arduino's Stream class which use internal ring buffers to emulate a pair of connected Streams or a Loopback Stream.
ButtinoRAK	Library for the Lualtek Button handler for RAK devices
Button2	Arduino/ESP library to simplify working with buttons.
ByteConvert	Library for converting variables to bytes and reverse
BytebeamArduino	A small Arduino Library for Bytebeam Cloud that just works.
cI2C	Arduino Hardware I2C for AVR (in plain c)
cSerialWatcher	Monitor and modify arduino variables via serial usb
CafeIOT	CafeIOT library for Eep8266.
CafeIot_Arduino	CafeIot library for Arduino.
Callmebot ESP32	Callmebot library for ESP32
Callmebot ESP8266	Callmebot library for ESP8266
Camino	A library for controlling an Arduino from Python over Serial.
CAN	An Arduino library for sending and receiving data using CAN bus.
CAN Adafruit Fork	An Arduino library for sending and receiving data using CAN bus.
CanBusData_asukiaaa	It defines data frame of CAN bus.
CanBusMCP2515_asukiaaa	It communicate with MCP2515 or MCP25625 on SPI to use CAN Bus.
Canon BLE remote	[BETA] Canon bluetooth remote control library for Arduino.
CayenneLPPdec	CayenneLPP data decoder
CayenneLPP	CayenneLPP Arduino Library.
CayenneMQTT	Connect a device to the Cayenne dashboard using MQTT.
CBUSconfig	Arduino library for MERG CBUS module configuration
CBUS	Library for MERG CBUS
CBUSSwitch	Arduino library for MERG CBUS pushbutton switch processing
CBUS2515	Library for MERG CBUS using MCP2515, 25625 ICs
CBUSACAN2040	Library for MERG CBUS using CAN2040 driver
CBUSBUZZER	Arduino library for MERG CBUS buzzer processing
CBUSLED	Arduino library for MERG CBUS LED processing
CBUSMCP_CAN	Library for MERG CBUS using the MCP_CAN library for MCP2515
CC3000 MDNS	Simple multicast DNS name resolution library for Adafruit's CC3000 and Arduino.
Cdrv8833	ESP32 class for the TI DRV8833 motor driver. Designed for unipolar (DC) motors only (not stepper).
CEClient	A library which allows communication with HDMI CEC capable devices.
CH9328-Keyboard	USB HID Keyboard using WCH CH9328 chip. It is almost compatible with Arduino Keyboard library.
ChatGPT_Client	Library for communication with ChatGPT
CheerLights	Fetch and use the latest CheerLights color.
ChirpSDK	Chirp SDK
ChronosESP32	Setup your ESP32 as a smartwatch and connect to Chronos app over BLE.
Ciao	Enables communication between microcontroller and MIPS cpu. Natively support network communications, terminal (linux) and file access.
CliTerminal	Simple Serial Terminal
Clip	Command Line Interface Parser
cloud4rpi-esp-arduino	Connect a board to the Cloud4RPi control panel using MQTT - https://cloud4rpi.io.
Cloudchip IoT	Cloudchip.io communication library for Arduino, ESP8266 & EPS32
ClusterDuck Protocol	Mesh communication protocol.
CmdMessenger	A serial messaging library for the Arduino and .NET/Mono platform.
CmdSerial	Simple library that provides an easy way to input/output data from the sketch.
CMMC MQTT Connector	MQTT Connector library
CMMC OTA	CMMC OTA
CMMC Packet	A simple CMMC Packet data structure.
CMMC WiFi Connector	WiFiConnector by CMMC
CMMC_Interval	CMMC_Interval
CMMC_NB-IoT	CMMC_NB-IoT
CoAP simple library	Simple CoAP client/server library for generic Arduino Client hardware.
Codec2	The Codec2 library is a proof-of-concept for running the Codec2 audio codec on an Arduino-compatible Adafruit Feather nRF52 Bluefruit LE board.
Cohere_Client	Arduino Library to connect with Cohere models
CoinMarketCapApi	A wrapper for the CoinMarketCap.com Api (supports ESP8266, ESP32 & WiFi101 boards)
ComDriverSpi	SPI communication driver class
CommandParser	An Arduino library for parsing commands of the form COMMAND_NAME ARG1 ARG2 ARG3.
Commander	Command line library for Arduino.
ConfigManager	WiFi connection manager for ESP8266 and ESP32
ConfigPortal32	Configuration Web Portal for ESP32
ConfigPortal8266	Configuration Web Portal for ESP8266
Connect Arduino-Supabase	Arduino Library to communicate with Supabase.io
ConnectThings_ESP8266	Allows communication with WiFi network for all Arduino boards.
ConnectionHelper	Library for setting up WiFi and OTA (Over The Air)
Console	Arduino based VT100 comparable serial console library.
Constellation	Arduino/ESP library for Constellation 1.8
CoreX	Library for CoreX IoT Platform.
CRMui3	CRMui3 WebFramework build a web app (Web UI) for ESP8266 and ESP32 in your project in minutes! / CRMui3 WebFramework для esp8266 и esp32. Позволяет быстро и просто создать веб интерфейс для настройки и управления устройством.
CRMX_TimoTwo	Provides a library for reading and interpreting CRMX TimoTwo MKR Shield data over SPI.
CrossMgrLapCounter	Library for communicating with CrossMgr's lap counter interface
CRSF	Бібліотека для радіо керованих моделей протоколом CRSF
CryptoAES_CBC	A AES CBC lib from Rhys Weatherley's arduinolibs Crypto and CryptoLegacy libs. For Arduino and ESP8266.
CS5490	A library control an integrated circuit Cirrus Logic - CS5490
CSE_ArduinoRS485	Allows sending and receiving data through the RS-485 interface, using any Arduino-compatible boards.
CSE_ModbusRTU	Arduino library for implementing Modbus RTU communication protocol on Arduino-supported boards.
CTBot	Simple Arduino Telegram BOT library for ESP8266/ESP32
Cumulocity IoT client	A client library to connect your Arduino to Cumulocity IoT cloud over MQTT.
Cumulocity IoT Downstream	A client library to extract realtime measurement, alarm, event and operation from Cumulocity IoT Platform.
Cumulocity IoT Upstreaming	A client library to connect your Arduino to Cumulocity IoT cloud over https.
CWLibrary	Library to send CW message (Morse) with your custom function and device.
CWW Morse Transmit	Send Morse Code on a digital I/O pin with optional audio sidetone.
CX_MQTT	Library for sending telemetry and receiving commands from arduino esp8266 via mqtt.
CynoIOT	Library for cynoIoT.com platform
Cytron ESPWiFi Shield	Library for Cytron ESPWiFi Shield
dWin	Dwin HMI LCD Screen Library.
DA16200 Wi-Fi Library for Arduino	Wi-Fi enable your Arduino sketches using Dialog's DA16200 Module
Dabble	Updated Dabble library with Internet module for Arduino.
DabbleESP32	Dabble is a library to interface ESP32 with Dabble Smartphone app on Arduino IDE.
DAC121C08x	Arduino library for the following Texas Instruments 12 bit DAC ICs: DAC121C081 and DAC121C085.
Dashio	Utility Classes to support libraries for the free Dash IoT app.
DashioBluefruit	BlueFruit SPI library for communicating with the free Dash IoT dashboard app.
DashioBluno	Bluno library for communicating with the free Dash IoT dashboard app.
DashioESP	ESP32 & ESP8266 library for communicating with the free Dash IoT dashboard app.
DashioMKR1500	MKR NB 1500 library for communicating with the free Dash IoT app.
DashioNano33BLE	Arduino NANO 33 BLE library for communicating with the free Dash IoT dashboard app.
DashioSAMD_NINA	Arduino SAMD NINA library for communicating with the free Dash IoT dashboard app.
DataServeriOS	Serves data to Arduino Control (iOS) for control over network.
DataVisualizer	This library is intended to simplify the use from Microchip Data Visualizer via the Atmel Data Protocol.
DCD SDK for Arduino	A library that allows to connect to dcd hub and update value of thing property provided by property_id.
DDNS_Generic	DDNS Update Client Library for SAM DUE, nRF52, SAMD21/SAMD51, STM32F/L/H/G/WB/MP1, AVR Mega, megaAVR, Teensy, RP2040-based RASPBERRY_PI_PICO, WT32_ETH01, Portenta_H7, etc. besides ESP8266/ESP32, using ESP8266-AT/ESP32-AT WiFi, WiFiNINA, Ethernet W5x00, ENC28J60, LAN8742A or Teensy NativeEthernet
DebugLog	Logging library for Arduino that can output to both Serial and File with one line
deploii	Library for enabling communication between a MCU and deploii
detaBaseArduinoESP32	Makes working with Deta.sh Base easy
detaBaseESP8266	Makes working with deta.space Base easy on esp8266
DF-Print	Use C# style syntax for formatting strings.
DFRobot_IICSerial	DFRobot Standard library(SKU:DFR0627).
DFRobot_LoRa	DFRobot_LoRa is the Communication library of DFRobot
DFRobot_MCP2515	This is a Library for MCP2515(SKU: DFR0370).
DFRobot_RTU	Modbus RTU library for Arduino.
DFRobot_SIM	base class library.
DFRobot_SIM7000	communication device library.(SKU:DFR0572/DFR0505-CN)
DFRobot_SIM808	This is a Library for SIM808 GPS/GPRS/GSM Arduino Shield V1.0(SKU: TEL0097).
DFL168A_Async	Arduino board accesses OBD2/J1939/J1708 Data by DFL168A Integrated Circuit Chip. Most methods are unblocked.
DFL168A_Sync	Arduino board accesses OBD2/J1939/J1708 Data by DFL168A Integrated Circuit Chip. All methods are blocked.
DFW	Tele-op and autonomous change over for WPI RBE platform.
DIYables_IRcontroller	The Arduino library for IR remote controller. It works with Arduino, ESP32, ESP8266.
digiedge_frame_generator	Streamline data frame transmission from equipment to an edge device with this microcontroller library.
DirectNECTransmitter	Library to send NEC IR pulses without a carrier wave.
Discord_WebHook	Send message on discord using webhook
DLPacket	Structure a collection numerical data to be sent through a stream into a well-defined packet.
DLLN3X ZigBee Mesh Module Library	This library allows you to use DLLN3X ZigBee mesh module very easily.
DMXSerial	Enables DMX communication using the built-in serial port for Arduino boards.
DMXSerial2	Enables building DMX/RDM devices using the built-in serial port for Arduino boards UNO, Leonardo, Mega.
DmxSimple	Drive DMX controlled lights and visual effects available from DJ or theatrical suppliers.
DMXUSB	DMXUSB emulates an ENTTEC-compatible DMXKing USB to DMX serial device with one or two universes
DRA818	Configure and communicate with FM module DRA818.
DriveMaster	RC protocol
DropboxManager	Manipulate your Dropbox files by ESP8266
DS2	DS2 and KWP library to handle messages in those automotive protocols.
dswpainelpro	Library for software DSW painel pro
due_can	Allows for CAN bus communications with the Arduino Due
DvG_StreamCommand	A lightweight Arduino library to listen for commands over a stream
DW1000	A library that offers functionality to use Decawave's DW1000 chips/modules.
dwarf433	Arduino libary to transmit arbitrary RF433 signals
dwiBus	A library for UART communication between multiple devices using the dwiBus protocol.
DWIN T5L API wrapper	A basic library to easily communicate with DWIN HMI displays.
dynaHTML	dynamic HTML library for ESP8266/ESP32
dynaconfig	Arduino WiFi dynamic configuration library for ESP32 using captive portal authentication.
Dynamixel2Arduino	DYNAMIXEL protocol Library for Arduino
EByte LoRa E22 library	LoRa EBYTE E22 device library complete and tested with Arduino, Arduino SAMD (Nano 33 IoT and MKR), esp8266, esp32 and STM32. sx1262/sx1268
EByte LoRa E220 library	LoRa EBYTE E220 device library complete and tested with Arduino, esp8266, esp32, STM32 and Raspberry Pi Pico. LLCC68
EByte LoRa E32 library	LoRa EBYTE E32 device library complete and tested with Arduino, Arduino SAMD, esp8266, esp32 and STM32. sx1278/sx1276.
EByte RF E70 library	RF EBYTE E70 device library complete and tested with Arduino, esp8266, esp32, STM32 and Raspberry Pi Pico. CC1310
EMailSender	Send EMail via SMTP, library for Raspberry Pi Pico W, Arduino, SAMD (WiFiNINA), STM32, esp8266 and esp32.
ERa	E-Ra by EoH. An IoT Market Enabler!
E131	E1.31 sACN for AVR Ethernet and ESP8266.
E220Lib	A Library used to interface the EBYTE E220 module with an Arduino
EasIno	A protocol that allows to easily communicate with Arduino boards, using different communication options.
easyConfig	WebPortal and WiFi management for ESP32/ESP8266
EasyDDNS	ESP8266 & ESP32 DDNS Update Client Library.
EasyEspNow	An easy-to-use ESP-NOW wrapper library for ESP platform that simplifies peer communication and data handling.
EasyHTTP	An ESP32 library to facilitate the execution of HTTP requests.
EasyLogger	A library to do serial logging the easy and lightweight way
Easy MFRC522	Simplified reading/writing data chunks from/to RFID tags with MFRC522 module.
EasyMorse	A simplified Morse code library to be used as a method of Communication.
EasySSDP	Easy, single function SSDP setup.
EasyWebServer	An easy-to-use web server
Easyiot-Esp8266	An Arduino library for sending and receiving data to an online platform using Esp8266 ESP-12E Boards.
Eccel-C1	Arduino library for UART access to the Eccel Pepper C1 RFID reader
ELMo	Low-level synchronous Arduino library to interface with ELM327 OBDII devices.
EL_dev_arduino	Library and Sample of ECHONET Lite for Arduino
electricui-embedded	Connect your microcontroller to a high performance user interface, run entirely locally and under your control.
Electronic Cats PN7150	Arduino library for SPI and I2C access to the PN7150 RFID/Near Field Communication chip.
ElegantOTA	OTA updates made slick and simple for everyone!
ELMDuino	Arduino library to easily interface with the common OBDII scanner: ELM327
EMUcan	ECUMaster EMU CAN Stream Reader Arduino Library
em4095	A library for reading and writing rfid chips with em4095 and esp32
EmbAJAX	Framework for displays and controls on a web page
EmbUI	Embedded Web UI framework for esp8266/esp32/esp32-c3/esp32-s2/esp32-s3 IoT prototyping
EmbeddedMqttBroker	Mqtt Broker for embedded systems, tested on an Esp32 and esp8266.
EmbeddronicsBleOTA	Bluetooth low energy (BLE) library for updating firmware over ble.
EmotiBit SimpleFTPServer	Fork of SimpleFtpServer for EmotiBit
EMUSerial	ECUMaster EMU Serial Library
ENS22	Library for controlling the ENS22 NB-IoT modem, supporting MQTT communication.
ERPC	ESP32 RPC library.
ESPectro	ESPectro development board library for Arduino IDE
ESPectro32	ESPectro32 development board library for Arduino IDE
ESPert	ESPert library for Arduino IDE
ESPpassthrough	Library that uses ESP AT serial commands to set it in Passthrough (transparent) Mode.
ESPping	Let the ESP32/ESP8266 ping a remote machine.
ESC Thermal Printer BLE	Library for ESC/POS Printer BLE
escposprinter	Library for ESC/POS Printer
ESP Async E1.31	Async E1.31 sACN for ESP8266.
ESPAsyncTCP	Async TCP Library for ESP8266 and ESP31B . Forked from https://github.com/me-no-dev/ESPAsyncTCP
ESPAsyncWebSrv	Asynchronous HTTP and WebSocket Server Library for ESP8266 and ESP32 . Forked from https://github.com/me-no-dev/ESPAsyncWebServer
ESPAsync_WiFiManager	ESP32 (including ESP32-S2, ESP32-S3 and ESP32-C3), ESP8266 WiFi Connection Manager using AsyncWebServer, with enhanced GUI and fallback Web ConfigPortal.
ESPAsync_WiFiManager_Lite	Light-Weight MultiWiFi/Credentials Async WiFiManager for ESP32 (including ESP32-S2, ESP32-S3 and ESP32-C3) and ESP8266 boards. Powerful-yet-simple-to-use feature to enable adding dynamic custom parameters.
EspATMQTT	Support library for the the MQTT functionality in the ESP-AT interpreter.
ESPAutoWiFiConfig	Start serving a local webpage if cannot connect to WiFi, also include Buffer for to WiFi client to prevent small packets with partial messages being sent.
ESP Battery	Arduino Library to calculate the ESP8266 (Feather Huzzah) battery level.
ESPCanary	Create an ESP32 or ESP8266 OpenCanary Honeypot
ESPConnect	Simple & Easy WiFi Manager with Captive Portal for ESP8266 / ESP32
ESP-DASH	A blazing fast library to create realtime dashboards for ESP8266's and ESP32's.
esp-echonet-lite	Echonet Lite library for ESP
ESPEssentials	Essentials to get you started with your ESP8266 and ESP32 projects
EspFileManager	Web-based file manager for ESP32 file operations.
esp-fs-webserver	From FSBrowser.ino example to library
ESP-Google-Forms-Client	Arduino Google Forms REST client library for ESP8266, ESP32 and Raspberry Pi Pico (RP2040).
ESP-Google-Sheet-Client	Arduino Google Sheet REST client library for Arduino devices.
EspHtmlTemplateProcessor	A library that provide simple HTML template processing for ESP using SPIFFS
ESP Line Notify	Line Notify Library for ESP8266 and ESP32.
ESPMail	EMail library.
ESP Mail Client	Arduino E-Mail Client Library to send, read and get incoming email notification for ESP32, ESP8266 and SAMD21 devices.
EspMQTTClient	A library that provides a wifi and MQTT connection to an ESP8266/ESP32
ESPNexUpload	Upload UI file to Nextion displays using ESP's
EspNowNetworkHost	Node code for the EspNowNetwork
EspNowNetworkHostDriver	Host driver code for the EspNowNetwork
EspNowNetworkNode	Node code for the EspNowNetwork
EspNowNetworkShared	Shared code for the EspNowNetwork
EspNow2Mqtt	Use Esp-now to connect to mqtt and send and recive data.
ESPPubSubClientWrapper	A wrapper class for the MQTT PubSubClient library by Nick O'Leary for ESP8266/ESP32.
EspSimpleRemoteUpdate	Simple remote update handling for ESP8266/ESP32
EspSimpleWifiHandler	Simple and automatic WiFi handling for ESP8266/ESP32
ESPSupabase	A Arduino Platform Library for interfacing ESP32/ESP8266 to Supabase, including user authentication.
ESPWiFiMqttWrapper	ESP8266 and ESP32 WiFi - MQTT Wrapper
ESP-WiFiSettings	WiFi configuration manager for the ESP32 and ESP8266 platforms.
ESP-Wifi-Config	A ready-made Web Admin panel for configuring WiFi settings for ESP8266 and ESP32
EspWii	A library to send Wii extension controllers data over wifi.
ESP2SOTA	Async OTA (AP & Client WiFi modes) for ESP32/ESP8266.
esp32-BG95	BGxx modem - GPRS and LTE communications
ESP32 BLE ANCS Notifications	Arduino library for ESP32, for reading and interacting with Smartphone notifications from iOS.
ESP32 BLE Arduino	BLE functions for ESP32
ESP32-BLE-Gamepad	Bluetooth LE Gamepad library for the ESP32.
ESP32-BLE-MIDI	A library to use MIDI over Bluetooth Low Energy on ESP32 boards.
esp32-BLE112	BLE112 - BLE modem
ESP32Console	Extensible UART console for ESP32 with useful included commands.
ESP32DMASPI	SPI library for ESP32 which use DMA buffer to send/receive transactions
ESP32-ENC28J60	Enables network connection (local and Internet) with ENC28J60 using the ESP32 Ethernet.
ESP32 File Manager for Generation Klick ESPFMfGK	Manage your ES32 file system content with a simple web based interface
esp32FOTA	A simple library for firmware OTA updates
ESP32 I2C Slave	I2C Slave library for ESP32 (unofficial)
ESP32 Mail Client	Mail Client Arduino Library for ESP32
ESP32 Microsoft Graph	This library provides an easy login process to AzureAD. I have also included a sample that displays Teams presence.
ESP32MQTTClient	A thread-safe MQTT library based on the of ESP-IDF instead of PubSubClient.
ESP32 Rest Client	Arduino WIFI Rest Client for ESP32
ESP32 RMT Peripheral VAN bus reader library	ESP32 RMT Peripheral VAN bus reader library
Esp32SimplePacketComs	This Arduino library supports Simple Packet Coms for Esp32.
ESP32SPISlave	SPI Slave library for ESP32
ESP32TinyUSB	USB functions for ESP32-S2
ESP32-TWAI-CAN	ESP32 driver for TWAI / CAN for Adruino using ESP-IDF drivers.
Esp32WifiManager	This Arduino library supports Wifi Management for Esp32.
ESP32_BleSerial	A BLE Serial library for Arduino ESP32
esp32_codec2	Codec2 Arduino library for ESP32.
ESP32_easy_wifi_data	Simple library for sending and recieving booleans, bytes, integers, and float variables over UDP. The ESP32 or ESP8266 can be connected to a wifi network or create its own hotspot.
ESP32_ENC_Manager	ESP32 + LwIP ENC28J60, including ESP32-S2, ESP32-S3 and ESP32-C3, Connection and Credentials Manager using AsyncWebServer, with enhanced GUI and fallback Web ConfigPortal.
ESP32_Ethernet_Manager	(ESP32 + LwIP W5500 / ENC28J60), including ESP32-S2, ESP32-S3 and ESP32-C3, Connection and Credentials Manager, with enhanced GUI and fallback Web ConfigPortal.
esp32_ftpclient	An FTP-Client for the ESP32.
ESP32_HTTPS_Server	Alternative ESP32 Webserver implementation for the ESP32, supporting HTTPS and HTTP.
esp32_https_server_compat	An Arduino library for an alternative ESP32 HTTP/HTTPS web server implementation
ESP32_IDF5_HTTPS_Server	Alternative ESP32 Webserver implementation for the ESP32, supporting HTTPS and HTTP. Compatible with ESP-IDF 5.0 or later.
esp32_idf5_https_server_compat	An Arduino library for an alternative ESP32 HTTP/HTTPS web server implementation
ESP32_MySQL	Directly connects to MySQL using ESP32.
esp32_opus	OPUS Arduino library for ESP32.
ESP32_Pinoo	An Arduino library to use Pinoo ESP32 modules.
ESP32_SC_ENC_Manager	ESP32_S2/S3/C3 + LwIP ENC28J60 Connection and Credentials Manager, with enhanced GUI and fallback Web ConfigPortal.
ESP32_SC_Ethernet_Manager	(ESP32_S2/S3/C3 + LwIP W5500 / ENC28J60) Connection and Credentials Manager, with enhanced GUI and fallback Web ConfigPortal.
ESP32_SC_W5500_Manager	ESP32_S2/S3/C3 + LwIP W5500 Connection and Credentials Manager using AsyncWebServer, with enhanced GUI and fallback Web ConfigPortal.
ESP32_SC_W6100_Manager	ESP32_S2/S3/C3 + LwIP W6100 Connection and Credentials Manager, with enhanced GUI and fallback Web ConfigPortal.
ESP32_SemBeacon	SemBeacon BLE functions for ESP32
ESP32_W5500_Manager	ESP32 + LwIP W5500, including ESP32-S2, ESP32-S3 and ESP32-C3, Connection and Credentials Manager using AsyncWebServer, with enhanced GUI and fallback Web ConfigPortal.
ESP32_W6100_Manager	ESP32 + LwIP W6100 Connection and Credentials Manager using AsyncWebServer, with enhanced GUI and fallback Web ConfigPortal.
esp8266-framework	esp8266 framework stack for easy configurable applications
ESP8266 Microgear	A client library for ESP8266 to connect to NETPIE IOT Platform.
Esp8266-Mqtt-Canary	Create an ESP8266 OpenCanary Honeypot
ESP8266MQTTClient	MQTT Client for ESP8266
ESP8266 MQTT Mesh	Self-assembling Mesh network built around the MQTT protocol supporting OTA
ESP8266-ping	A library to enable esp8266 platform to send and receive ping messages.
ESP8266RestClient	ESP8266 RESTful HTTP Request Library.
ESP8266_AT_WebServer	Simple WebServer library for AVR, Teensy, SAM DUE, SAMD21, SAMD51, STM32F/L/H/G/WB/MP1, nRF52, SIPEED_MAIX_DUINO and RP2040-based (RASPBERRY_PI_PICO) boards using ESP8266/ESP32 AT-command shields with functions similar to those of ESP8266/ESP32 WebServer libraries
ESP8266_ENC_Manager	(ESP8266 + LwIP ENC28J60) Connection and Credentials Manager, with enhanced GUI and fallback Web ConfigPortal.
ESP8266_Ethernet_Manager	(ESP8266 + LwIP W5500 / W5100(S) / ENC28J60) Connection and Credentials Manager, with enhanced GUI and fallback Web ConfigPortal.
esp8266_mdns	mDNS queries and responses on esp8266.
ESP8266_multipart	A small multipart file sending library for the ESP8266.
ESP8266_W5100_Manager	(ESP8266 + LwIP W5100 / W5100S) Connection and Credentials Manager, with enhanced GUI and fallback Web ConfigPortal.
ESP8266_W5500_Manager	(ESP8266 + LwIP W5500) Connection and Credentials Manager, with enhanced GUI and fallback Web ConfigPortal.
esp_abus	ABUS Socket Communication library for PLCs (Cybro-2 and Cybro-3) from Cybrotech and ESP32 / ESP8266 over WiFi
ESP_AT_Lib	WizFi360/ESP8266/ESP32-AT library for Arduino providing an easy-to-use way to control WizFi360/ESP8266-AT/ESP32-AT WiFi shields using AT-commands. For AVR, Teensy, SAM DUE, SAMD21, SAMD51, STM32, nRF52, SIPEED_MAIX_DUINO and RP2040-based (Nano_RP2040_Connect, RASPBERRY_PI_PICO, etc.) boards using WizFi360/ESP8266/ESP32 AT-command shields.
ESP_AT_WiFiManager	WiFi/Credentials Manager for nRF52, SAM DUE, SAMD21, SAMD51, STM32F/L/H/G/WB/MP1, RP2040-based Nano_RP2040_Connect, RASPBERRY_PI_PICO, etc. boards using WizFi360/ESP8266/ESP32-AT-command shields with fallback web configuration portal. Credentials are saved in EEPROM, SAMD FlashStorage, DueFlashStorage or nRF52/RP2040 LittleFS.
ESP_AT_WM_Lite	Light-Weight WiFi/Credentials Manager for AVR Mega, SAM DUE, SAMD, nRF52, STM32, RP2040-based Nano_RP2040_connect, RASPBERRY_PI_PICO boards, etc. using WizFi360/ESP8266/ESP32-AT-command shields. Powerful-yet-simple-to-use feature to enable adding dynamic custom parameters.
esp_dmx	Transmit and receive DMX and RDM using an ESP32.
ESP_MultiWiFi	Library for asynchronously managing multiple WiFi connections on ESP8266.
ESP_NOW_Network	ESP-NOW network library for ESP32 for Arduino-esp32 >= 3.02
ESP_SSLClient	The upgradable SSL Client for Arduino devices.
ESP_WiFiManager	Library to configure MultiWiFi/Credentials at runtime for ESP32 (including ESP32-S2, ESP32-S3 and ESP32-C3) and ESP8266 boards. With enhanced GUI and fallback web ConfigPortal.
ESP_WiFiManager_Lite	Light-Weight MultiWiFi/Credentials Manager for ESP32 (including ESP32-S2, ESP32-S3 and ESP32-C3) and ESP8266 boards. Powerful-yet-simple-to-use feature to enable adding dynamic custom parameters.
Espalexa	Library to control an ESP module with the Alexa voice assistant
ESPUI	ESP32 and ESP8266 Web Interface Library
espwifiarduino	Library for espwifiarduino board
EtherCard	EtherCard is an IPv4 driver for the ENC28J60 chip.
EtherSia	IPv6 library for the ENC28J60, W5500 or W5100 Ethernet controllers
Ethernet	Enables network connection (local and Internet) using the Arduino Ethernet Board or Shield.
EthernetBonjour	Bonjour (ZeroConf) Library for Arduino & Teensyduino
EthernetENC	Ethernet library for ENC28J60. Only include EthernetENC.h instead of Ethernet.h
EthernetEspAT	Enables wired (secure) network connection with esp8266 or esp32 as network adapter on Serial interface.
EthernetESP32	Alternative Ethernet library for the ESP32 platform.
EthernetIndustruino	Library for the Industruino Ethernet module
EthernetSP	Enables network connection using the W5500-Ether add-on for Spresense.
EthernetWebServer	Simple Ethernet WebServer, HTTP Client and WebSocket Client library for AVR, AVR Dx, Portenta_H7, Teensy, SAM DUE, SAMD21, SAMD51, STM32F/L/H/G/WB/MP1, nRF52 and RASPBERRY_PI_PICO boards using Ethernet shields W5100, W5200, W5500, W6100, ENC28J60 or Teensy 4.1 NativeEthernet/QNEthernet
EthernetWebServer_SSL	Simple TLS/SSL Ethernet WebServer, HTTP Client and WebSocket Client library for for AVR, Portenta_H7, Teensy, SAM DUE, SAMD21, SAMD51, STM32F/L/H/G/WB/MP1, nRF52 and RASPBERRY_PI_PICO boards using Ethernet shields W5100, W5200, W5500, ENC28J60 or Teensy 4.1 NativeEthernet/QNEthernet. It now supports Ethernet TLS/SSL Client.
EthernetWebServer_SSL_STM32	Simple TLS/SSL Ethernet WebServer, HTTP Client and WebSocket Client library for STM32F/L/H/G/WB/MP1 boards running WebServer using built-in Ethernet LAN8742A, Ethernet LAN8720, W5x00 or ENC28J60 shields. It now supports Ethernet TLS/SSL Client.
EthernetWebServer_STM32	EthernetWebServer_STM32 is a simple Ethernet WebServer, HTTP Client and WebSocket Client library for STM32F/L/H/G/WB/MP1 boards using built-in Ethernet LAN8742A, LAN8720, Ethernet W5x00 or ENC28J60 shields
Ethernet2	Enables network connection (local and Internet) using W5500 based Ethernet shields.
Ethernet3	Enables network connection (local and Internet) using the Arduino Ethernet board or shield. For all Arduino boards.
Ethernet_Generic	Simple Ethernet library for AVR, AVR Dx, Portenta_H7, Teensy, SAM DUE, SAMD21, SAMD51, STM32F/L/H/G/WB/MP1, nRF52 and RASPBERRY_PI_PICO boards using Ethernet shields W5100, W5200, W5500, W5100S, W6100
Ethernet_Manager	Simple Ethernet Manager for Teensy, SAM DUE, SAMD, nRF52, ESP32 (including ESP32-S2/C3), ESP8266, RP2040-based Nano_RP2040_Connect, RASPBERRY_PI_PICO, etc. boards. Config data saved in ESP LittleFS, SPIFFS or EEPROM, nRF52 LittleFS, EEPROM, DueFlashStorage or SAMD FlashStorage.
Ethernet_Manager_Portenta_H7	Simple Ethernet Manager for Portenta_H7 board using Ethernet from Portenta Vision shield. Config data saved in LittleFS.
Ethernet_Manager_STM32	Simple Ethernet Manager for STM32F/L/H/G/WB/MP1 boards with Ethernet LAN8720, W5x00, ENC28J60 or built-in LAN8742A shields, with or without SSL, configuration data saved in EEPROM. With DoubleResetDetect feature.
ev3-arduino	Enables the communication with an ev3 brick
EventEthernet	Enables network connection (local and Internet) for Arduino, running on W5100S-EVB-Pico board
ExodeCore	Communication between Arduino microcontroller boards and a connected computers.
Exosite	Easily interface with Exosite's device HTTP API.
EzLoRaWAN	ESP 32 port of the Arduino TheThingsNetwork library.
EzLoRaWAN_BLE	BLE OTAA provisioning for library EzLoRaWAN.
EZ_USB_MIDI_HOST	Arduino MIDI Library wrapper for usb_midi_host library
FSerial	A Delay Less Communication Protocol.
FacebookApi	A wrapper for the Facebook Graph API for Arduino (supports ESP8266 & WiFi101 boards)
FastBLE	BLE that leaves cycles for other tasks on Arduino MKR WiFi 1010
FastBot	Fast ESP8266/ESP32 library for Telegram bot (messages, menus, time sync, OTA update + SPIFFS, files upload and download)
FastBot2	Fast and universal Arduino/ESP8266/ESP32 library for Telegram bot
FauxmoESP	Amazon Alexa support for ESP8266 and ESP32
FC0003390327	Library for the Quectel EG25-G LTE
Fetch	Gives you high level Javascript's fetch like API to make you any request with any server.
FHEM	This library allows communication with a FHEM Server.
FileFetcher	A library for fetching files or images from the web (supports ESP8266/ESP32 & probably others)
Finder 6M for Finder Opta	Easily read from Finder 6M devices via ModBus.
Finder 7M for Finder Opta	Easily read from Finder 7M devices via ModBus.
FireBase32	Allows communication with Firebase.
Firebase	Enables Firebase Realtime Database connectivity on the ESP8266, ESP32, Arduino UNO R4 WiFi.
Firebase Arduino based on WiFiNINA	Google Firebase Realtime Database Arduino Client Library for Arduino MKR WiFi 1010, Arduino MKR VIDOR 4000 and Arduino UNO WiFi Rev.2.
Firebase Arduino based on WiFi101	Google Firebase Realtime Database Arduino Client Library for Arduino WiFi Shield 101 and Arduino MKR1000 WIFI.
Firebase Arduino Client Library for ESP8266 and ESP32	Google Firebase Arduino Client Library for Espressif ESP8266 and ESP32
FirebaseClient	Async Firebase Client library for Arduino
Firebase ESP32 Client	Google Firebase Realtime Database Arduino Client Library for Espressif ESP32
Firebase ESP8266 Client	Google Firebase Realtime Database Arduino Client Library for Espressif ESP8266
FirebaseJson	The easiest Arduino library JSON parser, builder and editor for ESP8266, ESP32, Teensy 3.x, Teensy 4.x and others MCUs.
FirebaseRealtime	A simple library to make Firebase Realtime Databse CRUD operations.
fishyDIYdevices	A library to simplify creating, operating, and using your DIY Internet of Things devices using NodeMCU (ESP8266) devices.
FlexWire	This library implements the master side of the I2C protocol in a platform independent way.
FLINT_E220-900T22S-JP	This library supports E220-900T22S(JP) of CLEALINK TECHNOLOGY Co., Ltd.
FMDataClient	Filemaker 17 DATA API Client (ESP32)
FM25060	Library for controling FM25060 inverter circuit
fog	Programming water mist.
fork-webbino-ahmsec	Experimental fork of Webbino library.
FortniteAPI	Arduino library to access unofficial Fortnite API.
Free-ESPAtHome	Implements the Busch-Jeager / ABB Free@Home API for ESP8266 and ESP32.
FTPduino	An easy to use FTP client library for the Arduino ecosystem.
FTTech SAMD51 XBee	Arduino library to make easier to use an XBee.
FT6236G	capacitive touch sensor.
ft817	Serial CAT interface to control a Yaesu FT-817 transceiver
FTPClient_Generic	FTP Client for Generic boards such as AVR Mega, megaAVR, Portenta_H7, Teensy, SAM DUE, SAMD21, SAMD51, STM32F/L/H/G/WB/MP1, nRF52, RP2040-based (Nano-RP2040-Connect, RASPBERRY_PI_PICO, RP2040W, etc.), ESP32/ESP8266 using Ethernet
ftp32	FTP client for esp32
FTP_Server_Teensy41	FTP Server for Teensy 4.1 using SD, FS, etc.
FUSB302 PD UFP sink	Arduino library for the FUSB302 USB power delivery controller IC.
GSheet32	Library for sending data from ESP32 to Google Sheets.
GeoIP	Library to get local timezone and geographic location based on your network's IP address.
GG	GG for Arduino is a serial console library.
ggwave	Tiny data-over-sound library
ghaemShopSmSim	arduino SMS Remote Controler over ghaemShopSmSim protocol
GLEE Beelan LoRaWAN	LoRaWAN Arduino Library for standalone LoRaWAN modules class A and C with a simple API. Modified for the GLEE Project.
glpi_esp8266	It performs the integration between the GLPi system and the ESP8266
Glue	A library for building mix type messages as strings.
GoPRO	GoPRO API library for Arduino
Google Cloud IoT Core JWT	Demonstrates JWT generation for connecting Arduino clients to Google Cloud IoT Core.
GoogleFormPost	A simple way to add data to Google Sheets, without API or authentication.
GoogleMapsApi	A wrapper for the Google Maps API for Arduino (supports ESP8266 & WiFi101 boards)
GovoroxSSLClient	Provides secure network connection over a generic Client transport object.
GPRSbee	An Arduino library for the SODAQ GPRSbee.
GPS	GPS code class for Arduino
GPSP	A simple, and easy to use Arduino protocol
GrafanaLoki	Send logs/events to Grafana Loki
Grandeur	Let your arduinos and ESPs communicate with Grandeur in realtime.
Green Beacon	BLE beacon library compatible with LINE Simple Beacon
Grove - 125KHz RFID Reader	Arduino library to control Grove - 125KHz RFID Reader.
Grove - Infrared Receiver And Emitter	Arduino library to control Grove - Infrared Emitter and Grove - Infrared Receiver.
Grove - LoRa Radio 433MHz 868MHz	Arduino library to control Grove - LoRa Radio 868MHz and Grove - LoRa Radio 433MHz.
GSM	Enables GSM/GRPS network connection using the Arduino GSM Shield.
GSM-Playground	A library for GSM Playground device.
GSMSim	GSM Library For SimCom Modules
GSM_Generic	Enables GSM/GRPS network connection using the Generic GSM shields/modules. Supporting ESP32 (including ESP32-S2, ESP32-C3), ESP8266, Teensy, SAM DUE, SAMD21, SAMD51, STM32F/L/H/G/WB/MP1, nRF52, RP2040-based boards, etc.
GTT	Enables use of matrix orbitals GTT line of products
GyverBus	Communicating by GBUS interface
GyverHTTP	Simple Arduino Client based HTTP server and client with stream tools
GyverPortal	Simple web interface builder for esp8266 and ESP32
GyverTransfer	Library for 1-wire communication by GT interface
GyverUART	Light and fast Serial library
HaCEspSockets	An Event driven MCU socket similar to windows socket experience .
HaCWifiManager	An event driven wifimanager library with Json input.
HaLakeKitFirst	A library to define communication between HaLakeKitFirst blocks.
HAMqttDevice	A library that provides tools to simplify MQTT discovery implementation for Home Assistant
HAMqttDiscoveryHandler	A library that generates MQTT topics and configuration message for Home Assistant MQTT Discovery.
HaMqttEntities	Easy Home Assistant MQTT Integration Library
HardWire	A spinoff of the Wire. This library allows you to communicate with I2C and Two Wire Interface devices, and control each step of any I2C transaction.
HardwareBLESerial	An Arduino library for Nordic Semiconductors proprietary UART/Serial Port Emulation over BLE protocol, using ArduinoBLE.
HardwareSerial_RS485	Concurrent multi-drop (i.e. multi-master, multi-slave) RS485 communication library
HC0x_AT_Config	Simple HC05/HC06 Bluetooth module AT configuration program.
Helium	Arduino library for the Helium Atom module
hellothing_BG96_NBIoT	NB-IoT library for hellothing BG96 Arduino shield
hellschreiberlib	Modulate Hellscriber OOK signal
HID Buttons	Easily handle state changes for HID button inputs.
HID-Project	Extended HID Functions for Arduino
HomeAssistantEntities	Library for providing sensors and actuators to Home Assistant using MQTT.
home-assistant-integration	Home Assistant MQTT integration for Arduino
HomeAssistantMQTT	Arduino Library to create IoT devices connected to Home Assistant via MQTT.
HomeDing	Building Internet Things made easy.
HomeKit-ESP8266	Native Apple HomeKit accessory implementation for the ESP8266 Arduino core.
homecontrol-mqtt	A client library for MQTT messaging.
Homeyduino	Homeyduino allows you to connect your Arduino projects with Homey.
HONEYLemon	A library HONEYLemon Platform.
HoverboardAPI	Hoverboard API controller
HS_CAN_485_ESP32	A library for HS_CAN_485_ESP32
HS_JOY_ESP32	A library for HS_JOY_ESP32
HTTPed	Simple HTTP Request client library (with redirects) for WiFiNINA.
HTTP	A full HTTP/1.1 implementation library for Arduino.
HttpClient	Library to easily make HTTP GET, POST and PUT requests to a web server.
HTTPS_Server_Generic	This is HTTPS/HTTP Server Library for ESP32, WT32_ETH01, ESP32 + LwIP W5500, ESP32 + LwIP W6100, ESP32 + LwIP ENC28J60
Husarnet ESP32	Connect your devices using secure P2P network layer for robots and IoT.
HyperDeck	BlackMagic Design HyperDeck controller for Arduino via TCP
IBusBM	Arduino library for the Flysky/Turnigy RC iBUS protocol - servo (receive) and sensors/telemetry (send) using hardware UART (AVR, ESP32 and STM32 architectures)
IRremote	Send and receive infrared signals with multiple protocols
iSYNC	A library that makes Internet of Things for iSYNC IoT Cloud Platform.
iSYNC_BC95_Arduino	A network library for BC95 NB-IOT module on Arduino platform (iSYNC.pro platform support).
I2C	A ligthweight communication library over the Arduino framework
I2CExtension	I2C extension/wrapper for Arduino
I2CHelper	This is a wrapper for Wire that simplifies I2C communication when creating libraries for new I2C devices.
I2C_device_Arduino	I2C_device class library
I2C_Slave	Arduino Library to create a basic I2C slave device
I2CIP	A library of protocols for interfacing with I2C devices on a modular switched network.
i2c-for-esp32	I2C library for ESP32 (unofficial)
i2cdetect	Arduino library for scanning I2C bus for devices
iarduino GSM	Библиотека для работы с GSM/GPRS Shield A6 и GSM/GPRS Shield A9.
iarduino_Bluetooth_HC05	Библиотека для работы с Bluetooth Trema-модулем HC05.
iarduino_GprsClient_A9	Arduino Client for ai-thinker A9 GPRS modem
iarduino_I2C_connect	Библиотека для удобства соединения нескольких Arduino по шине I2C.
iarduino_IR	Библиотека для работы с ИК-приёмником и(или) ИК-передатчиком.
iarduino_Modbus	Библиотека для работы с шиной UART->RS485 по протоколу Modbus RTU/ASCII.
iarduino_RF433	Библиотека для работы с радиопередатчиком FS1000A и(или) радиоприёмником MX-RM-5V, работающими на частоте 433,920 МГц.
IBM LMIC framework	Deprecated arduino port of the LMIC (LoraWAN-in-C, formerly LoraMAC-in-C) framework provided by IBM.
IbusTrx	Arduino library for sending and receiving messages over the BMW infotainment bus (IBUS).
IFTTTMaker	A helper library for triggering IFTTT maker events (ESP8266 & Wifi-101)
IFTTTWebhook	Library for triggering IFTTT web hooks
IHCSoapClient	A Library for connecting to the IHC Controller using soap
Improv WiFi Library	The library implements the Improv WiFi protocol allowing users to use this feature in their projects without effort.
indhilib	ESP32 developer library for using with Indhi platform.
InqPortal	ESP8266 Full featured IoT Application Server.
InstagramFollowers	Get Instagram Followers on your Arduino (supports ESP8266, ESP32)
InstructableApi	A wrapper for the Instructables API for Arduino (supports ESP8266, ESP32 & WiFi101 boards)
IOSignal	IOSignal Arduino Client.
IoTGuru	Cloud based backend services to your devices.
IoT Pipe	A library to use with the IoT Pipe web service.
IoTWay	Arduino library for connecting to IoTWay servers through Proxy
IoTWebConf_for_Visuino_modified_by_IoT_Jedi	ESP8266/ESP32 non-blocking WiFi/AP web configuration.
IoTeX-blockchain-client	A simple API client implementation in C++ for the IoTeX blockchain.
IoTtweet	A library that makes Internet of Things send data and control on IoTtweet.com.
IoTtweetESP32	A library that makes Internet of Things send data and control on IoTtweet.com.
IoTtweetNBIoT	A library that makes Internet of Things (NB-IoT device) send data and control on IoTtweet.com dashboard.
IoTtweetSIEMENS_SIMATIC	A library that makes SIEMENS SIMATIC IOT2020, IOT2040 send data to IoTtweet.com dashboard.
iocontrol	iocontrol.ru interface for Arduino IDE
IoliteCoding SerialCommands	IoliteCoding library for receiving serial commands.
IOTAppStory-ESP	Update your ESP8266, ESP32 & Nextion displays over the air(OTA)
IOTClient	IOT Client Library.
IotKernel	A library for basic functions of IoT devices
IotWebConf	ESP8266/ESP32 non-blocking WiFi/AP web configuration.
Iotkaran	Iotkaran library for Arduino.
iotsa	An Internet Of Things Server Architecture for ESP8266.
IPGeolocation	Library to get current timezone using your IP - uses IPGeolocation.io
ipMIDI	ipMIDI for Arduino
IR-infrared Remote Control Decoder-Simulator	Driver for BC7215, an 8-pin universal IR remote control signal decoder/generator chip.
IridiumSBDi2c	This library supports satellite data transmissions from anywhere on earth using the RockBLOCK family of Iridium 9602 and 9603 modems.
Iridium SBD	This library supports satellite data transmissions from anywhere on earth using the RockBLOCK family of Iridium 9602 and 9603 modems.
J1850 Arduino Transceiver Library	Arduino library for J1850-Arduino-Transceiver
J1850 VPW Arduino Transceiver Library	Arduino library for J1850-VPW-Arduino-Transceiver
JeVe_EasyOTA	Easy include OTA Updates
jeager-one	Easy use of jeager connection with LoRa, WiFi, and GSM connections
JJYReceiver	JJY standard radio signal wave receiver library.
jm_Wire	Revisited Arduino Wire Library.
JMA_SPComm	A library that makes simple communication protocol for Arduino.
joystick_module	Provide function to using joystick module
JsonLogger	An easy-to-use, small, fast and portable JSON builder and logger for IoT logging, data acquisition and analytics.
jsonlib	A simple JSON parsing library.
JustWifi	Wifi Manager for ESP8266
JVC-Stereo	An arduino library for controlling a JVC Stereo
kRPC	Client library for kRPC, a Remote Procedure Call server for Kerbal Space Program.
KerbalSimpit	A library for interfacing with the Kerbal Space Program video game.
KIMlib	Library for TAPKO KIMaip EIB/KNX Interface Module
KickstarterStats	A library to fetch Kickstarter stats (supports ESP8266/ESP32 & others)
KMP_RS485	Library allows you send and receieve data using RS485 protocol
KolabseCarsCan	Storing data about the state of the car and decoding this data from CAN bus messages
KomootBLEConnect	A library to receive Komoot BLE Connect Packages
KT0803	Arduino library for the KT0803 and KT0803K FM transmitter.
lansium-arduino	Connect board to Lansium Server
Layad Circuits Saleng GSM Shield	Library for SIM800L based GSM shield from Layad Circuits.
LCBUrl	A library to manipulate URL strings
LCT200	Library for LCT200 and LCT200 ESPWiFi Shield
Lewis	A morse code stream/print interpreter
LibAPRS_Tracker	A library that turns the aruino into a APRS Packet Sender
LibLCC	A library for interfacing with LCC(Layout Command Control)
LibPrintf	Library adding support for the printf family of functions to the Arduino SDK.
LibSSH-ESP32	SSH client and SSH server library for ESP32 based on libssh.
libedge	A client library for MQTT messaging.
LightMDNS	Light Multicast DNS Library for Arduino
LINBus_stack	Provides Local Interconnect Network (LIN) support on SAM3X or AVR based boards with a TJA1021 transceiver.
LIN master emulation with background operation	LIN master node emulation with preemptive background operation
LIN master portable	LIN master node emulation for different boards
LinxESP32	LINX - Digilent/LabVIEW MakerHub for ESP32
LiveObjectsSDK	A library that makes connection with Orange LiveObjects platform a breeze.
LM35	Gets the raw value of LM35 and tranform to Celsius, Fahrenheit or Kelvin.
LoRa	An Arduino library for sending and receiving data using LoRa radios.
LoRaFi	An Arduino library for sending and receiving data using LoRaFi board and LoRa module.
LoRaLayer2	Layer 2 routing protocol for LoRa connected devices.
LoRa Node	LoRa Node library for Arduino LoRa Node Shield.
LoRaNow	LoRaNow Library is a simple LoRa Node <> Gateway communication protocol.
LoRa-payload-BKU	Library for easy Data transmission using MKR WAN 1300/ 1310 to LoRaWAN server TheThingNetwork.org
LoRaRF	Arduino LoRa-RF library used for transmitting and receiving data using LoRa module with Semtech SX126x series, SX127x series, or LLCC68.
LoRaWAN-Seeed-Grove-Wio-E5	Sending LoRaWAN frame with a Grove Wio E5 module.
LoRaWAN_ESP32	ESP32 'persist' object for using deep sleep in combination with RadioLib LoRaWAN.
LoRa_Library	Library implementation of Semtechs sx126x_driver for Arduino microcontrollers
LocoNet	Enables Digitrax LocoNet Communication
LogToQueue	Envio de log a un Queue para manejarlo como quieras.
Logger	An Arduino library for serial logging.
LongFi	Enables LongFi Communication with Semtech Compatible Radios.
LoraSx1262	Send and receive data over radio using LoRa 915mhz
losant-mqtt-arduino	MQTT library to easily communicate with the Losant IoT platform.
LTR-329ALS-01	LTR-329ALS-01 is a low voltage, I2C digital light sensor.
LualtekCubecell	This is a library for the Lualtek Cubecell board.
LualtekRAKRUI	Library for the Lualtek RAK RUI3 based board.
LualtekTTN	This is a library for the Lualtek RN-TTN based board.
lwIOLink	Lightweight IOLink Device library.
lwIP	LWIP Library port for Arduino
MBusinoLib	an Arduino M-Bus decode Library
MCreator Link	Adds support for the MCreator Link system.
mDash	Remote control and OTA for ESP32 via mdash.net IoT backend
mDNSResolver	Resolves MDNS names for the ESP8266.
mWebSockets	Simple to use implementation of WebSockets for microcontrollers
MWings	A library that communicate with TWELITE wireless modules. Supports ESP32 modules and Arduino UNO R4 series.
M2M Solutions Logger Library	Arduino library for logging.
M2M Solutions MiraOne Library	Arduino library for the MiraOne radio module by Lumenradio AB.
M2M Solutions Purplepoint Boards Library	Arduino library for Purplepoint IoT boards.
M2M Solutions Quectel Library	Arduino library for Quectel cellular modules.
M2M Solutions TLV Library	Arduino library for the TLV format.
M5Atomic-Motion	Library for M5Atomic-Motion
M5-Ethernet	Enables network connection (local and Internet) using the M5 PoE Camera.
M5FacesEncoder	Arduino Library for reading encoder values from the M5Stack Faces Encoder Module
M5Module-LAN-13.2	Library for M5Module-LAN-13.2
M5_PbHub	Simple library for the M5Stack PbHUB Unit.
MaerklinMotorola	Decoding the signals from the Märklin-Motorola-protocol.
MAGELLAN	AIS Magellan Library; Provide Function MAGELLAN API v.2 MQTT Connect for ESP32 and ESP8266 Board and Device Support Client internet interface
MagicHome	A library For discovering and controlling MagicHome Leds.
MAKERLABVN	Library Collection of Makerlab.vn.
Makerlabvn_kit_CIA0_BOT	CIA0 Bot Example code.
MakestroCloudClient	Library for connecting with Makestro Cloud
MAVLink	MAVLink v2 for Arduino.
MaxMtrParser	Max/MSP MTR (Multi-Track Recorder) Protocol Parser for Arduino
MAX3100 Serial	Serial communication using MAX3100 USART chip.
MAX_RS485	A library to easily use MAX485 half-duplex RS485 to Serial module
Mbed BLE HID	A Library to implement Human Interface Device with Bluetooth on a Mbed stack (Arduino Nano 33 BLE).
Mbed BLE Mouse	Bluetooth LE Mouse library for the Arduino Boards with BLE support and running mbed OS.
MbedNanoTLS	Standalone Mbed TLS for Arduino Mbed OS Nano Boards
MBUSPayload	MBUS application layer payload encoder and decoder
MCCI Arduino LoRaWAN Library	High-level library for LoRaWAN-based Arduino end-devices.
MCCI LoRaWAN LMIC library	Arduino port of the LMIC (LoraWAN-MAC-in-C) framework provided by IBM.
MCCI SofwareSerial	Software UART for Arduino
MCP2515-nb	Arduino library for MCP2515 with non-blocking support.
MCP3XXX	An Arduino Library supporting the MCP3XXX series of ADC SPI chips, including MCP3002, MCP3004, MCP3008 and others.
mcp_can	MCP_CAN Library
mcp_canbus	A library for MCP2515
MDNS_Generic	mDNS Library for ESP32, ESP8266, nRF52, SAMD21, SAMD51, SAM DUE, STM32F/L/H/G/WB/MP1, Portenta_H7, AVR Mega, RP2040-based boards, etc. using Ethernet W5x00, ESP WiFi, WiFiNINA or ESP8266-AT shields
Mechasolution Voice Recognition Module	Geeetech voice recognition module suite 2 Library for Arduino
Meeo	This library is used for connecting your Arduino device to Meeo.
MegunoLink File Manager	Library to provide access to files on embedded SD/LittleFS filesystem from MegunoLink.
Melopero UBX Protocol	A library to easily create Ubx messages.
mergCBUS	Allow building Merg modules communicating with CBUS.
MeshGnome	Mesh Synchronization and OTA for ESP-Now on the ESP8266.
Meshtastic	Driver for interfacing with Meshtastic nodes over WiFi and Serial connections
MessagingLib	Complex Arduino serial communication made manageable.
MFRC522	Arduino RFID Library for MFRC522 (SPI)
MFRC522-spi-i2c-uart-async	Arduino RFID Library for MFRC522 (SPI, I2C and UART) with asynchroneous callbacks
MFRC522_I2C	MFR522 i2c Library to read NFC Tags with Arduino or ESP2866/ESP32 (NodeMCU)
MFRC522_NTAG424DNA	Arduino RFID/NFC Library for NXP NTAG 424 DNA tags using MFRC522.
MFRC522_PN512	Arduino RFID Library for PN512 (SPI)
MicroOsc	Simple and lightweight Open Sound Control (OSC) library
MicroShell	Shell implementation, compatible with VT100 terminal
MicroUART	Simple implementation of UART (ATmega328)
microWire	Light library for I2C communication
micro_ros_kaia	micro-ROS Arduino library with additional Kaia.ai message types
MicrobitV2-HHS	Library for Microbit Version 2 with Radio (NRF52) and PWM support (Tone and Servo).
Microchip_RN487x	An Arduino library for the Microchip RN487x
Microchip_RNBD451	Arduino library for the Microchip RNBD451 Developement Board
microgear-nbiot	NETPIE client library for BC95 NB-IOT module on Arduino platform.
Midea AC infrared remote controller with ESP32 RMT Peripheral	ESP32 RMT Peripheral IR remote control library for Midea Air conditioner.
MideaIRWrapper	A library that makes, easier work with Midea Air Conditioners.
MidiDmxBridge	Enables Arduino boards to convert MIDI continuous controller commands into DMX signals.
MIDI Library	MIDI I/Os for Arduino
Midier	A library for playing, recording, looping and programming MIDI notes, arpeggios and sequences.
mimuz-ch55x	mi:muz (a part of MIDI) library for ch55xduino
mjson	JSON parser, emitter, and JSON-RPC engine
MkrGsm1400IoT	A set of useful functions for the Arduino MKR GSM 1400 to use it for IoT. As example: Store integer into Telephonebook and read them after a reset.
MKRGSM	Enables GSM/GRPS network connection using the Arduino MKR GSM 1400 board.
MKRNB	Enables NB/GRPS network connection using the Arduino MKR NB 1500 board.
MKRWAN	Support library for MKR WAN 1300/1310
MKRWAN_v2	Support library for MKR WAN 1300/1310 - firmware 1.3.1
ModBusSlave	ModBus Slave RTU over RS485
Modbus	Modbus RTU
ModbusADU	This is a library for managing Modbus RTU and TCP appication data units (ADUs).
Modbus-Arduino	A library that allows your Arduino to communicate via Modbus protocol, acting as a slave.
ModbusConfig	ModbusConfig library for ESP8266/ESP32/Arduino. The library process a modbus configuration file in JSON format.
modbus-esp8266	Modbus Library for Arduino. ModbusRTU, ModbusTCP and ModbusTCP Security
Modbus-Esp8266AT	A library that allows your Arduino to communicate via Modbus protocol, acting as a slave.
Modbus-EtherCard	A library that allows your Arduino to communicate via Modbus protocol, acting as a slave.
Modbus-Ethernet	A library that allows your Arduino to communicate via Modbus protocol, acting as a slave.
ModbusMaster	Enlighten your Arduino to be a Modbus master.
Modbus-Radio	A library that allows your Arduino to communicate via Modbus protocol, acting as a slave.
ModbusRTUComm	This library provides some core functions for implementing Modbus RTU communication.
ModbusRTUMaster	This is an Arduino library that implements the master/client logic of the Modbus RTU protocol.
ModbusRTUSlave	This is an Arduino library that implements the slave/server logic of the Modbus RTU protocol.
Modbus-Serial	A library that allows your Arduino to communicate via Modbus protocol, acting as a slave.
modbusrtu	ModbusRTU implementation for Arduino.
modem-freeRTOS	process to manage network interfaces
ModuleInterface	ModuleInterface is an open-source system for configuration of and data logging from Arduinos and similar devices.
Modulino	Arduino Library for Modulinos
monitor_printf	Provides a class with member function printf() that prints to a serial port.
Morse	Morse code class for Arduino
MorseCodeMachine	Get started with Arduino by learning Morse code.
MorseEncoder	Enables Converting Data to Morse Code (Audio and Light).
MQTT	MQTT library for Arduino
MQTT and Serial Printer	Print/log over both serial and MQTT at the same time for debugging over both USB and wifi.
MqttLogger	Remote logging on a mqtt broker with the same interface as Serial.print()
MQTTPubSubClient	MQTT and MQTT over WebSoket Client for Arduino
MQTTPubSubClient_Generic	MQTT, MQTT_over_WebSockets and Secured MQTT_over_WebSockets Client for Arduino
MQTTRemote	MQTT wrapper for setting up an MQTT connection
mqtt5nano	Mqtt5 based library implements remote command line and utilities. Supports the app at knotfree.net.
mqtt_fuota_duino	Update the firmware of your IoT devices through MQTT protocol!
MQTT_Looped	MQTT library that runs WiFi and MQTT in a loop, enabling async-like behavior.
MrMx - Arduino SI4012	Arduino SI4012 library.
MrMx - AW9523B	AW9523B LED Driver & GPIO I2C 16bit expander library
MsgPack	MessagePack implementation for Arduino (compatible with other C++ apps)
MsgPackRosInterfaces	ROS2 common_interfaces bridge based on MsgPack
MsgPacketizer	msgpack based serializer and deserializer with packetize for Arduino and more
MTCParser	Midi Time Code (MTC) parser
muCom	The reliable, fast and easy way to exchange binary data via UART
mudlink	Modular UART Duplex Link: COBS, CRC, flow control and delivery guarantees on any UART port.
MultiTrans	This library is an implementation of a multi channel transceiver (optionally via IR)
MultiWire	Provides an extension to Wire to allow for multiple slave addresses.
Multi_BitBang	Bit-bang the I2C protocol on multiple GPIO pins on any system.
Multiplex	Arduino Library implementing a stream multiplexer
MvcWebServerLib	A Model-View-Controller web server and framework.
MySensors	Home Automation Framework
MySQL Connector Arduino	Connects Arduino using Arduino Ethernet-compatible shields including the Ethernet Shield and WiFi Shield.
MySQL Query Client	Connects your project to MySQL DB server using Ethernet, WiFi or GSM client.
MySQL_MariaDB_Generic	Connects to MySQL or MariaDB using ESP8266/ESP32, WT32_ETH01 (ESP32 + LAN8720A), nRF52, SAMD21/SAMD51, STM32F/L/H/G/WB/MP1, Teensy, SAM DUE, Mega, RP2040-based boards, Portenta_H7, etc. with W5x00, ENC28J60 Ethernet, Teensy 4.1 NativeEthernet/QNEthernet, WiFiNINA modules/shields or Portenta_H7 WiFi/Ethernet. W5x00 can use Ethernet_Generic library. ENC28J60 can use either EthernetENC or UIPEthernet Library.
MycilaESPConnect	Simple & Easy Network Manager for ESP32 with WiFi, Ethernet and Captive Portal support
MycilaWebSerial	A Web based Serial Monitor for ESP8266 & ESP32 to debug your code remotely.
nRF905 Radio Library	nRF905 Radio Library for Arduino
NStreamCom	NStreamCom library for communicating between software through any medium.
NbMicro	Control devices that implement the NB command set over TWI (I2C).
nb-twi-cmd	NB TWI command set.
NB_Generic	Enables NB-IoT/LTE-M/CAT M1 network connection using the Generic NB-IoT modules (u-blox SARA R4, etc.) and boards
NceCabBus	Enables NCE Cab Bus Communication
NDEF_MFRC522	An Arduino library for NFC Data Exchange Format (NDEF).
NDNOverUDP	A simpler and lighter NDN protocol for local IoT contexts.
NeoBufferedPrint	Intermediate printing class for reducing the number of writes.
NeoGPS	NMEA and ublox GPS parser, configurable to use as few as 10 bytes of RAM
NeoHWSerial	NeoHWSerial for AVR
NeoSWSerial	An efficient replacement for SoftwareSerial at baud rates 9600, 19200 and 38400.
NetApiHelpers	Arduino Networking API helper classes and tests
NetEEPROM	A library that stores and retrieves network configuration from EEPROM.
NetWizard	An easy-to-use yet powerful WiFi manager and captive portal library for wireless microcontrollers.
NETSGPClient	Interface for MicroInverters speaking the so-called NETSGP protocol.
NetworkMonitor	A library to provide remote console functions to a MCU through UDP
NFC Tag M24LR6E	Arduino library to control Grove - NFC Tag
NimBLE-Arduino	Bluetooth low energy (BLE) library for arduino-esp32 based on NimBLE.
NINA-Wi-Fi	Enables network connection (local and Internet) with the Arduino MKR WiFi 1010, Arduino MKR VIDOR 4000, Arduino Uno WiFi Rev.2 and Nano 33 IoT.
Nintendo Extension Ctrl	Library for talking to Nintendo extension controllers over I2C.
nlohmann-json	Arduino/ESP-IDF library wrapper for https://github.com/nlohmann/json
NMEAParser	A simple Arduino library to parse NMEA sentences.
NmraDcc	Enables NMRA DCC Communication
noolite_tx	TX library for noolite 433 MHz communication protocol.
Nostr	Nostr for Arduino.
NRFLite	nRF24L01+ library requiring very little code along with YouTube videos showing all available features.
NRF51_Radio_library	Microbit Radio library for NRF51, based on runtine inplementation from Landcaster University
NRF_HAL	nRFgo SDK nRF24L01 transceiver HAL API port for Arduino.
nrf_to_nrf	OSI Layer 2 - NRF52x to NRF24L01+ ESB communication
NuS-NimBLE-Serial	Nordic UART Service (NuS) and BLE serial communications
NullPacketComms	Packet Based Serial Communication.
NullSerial	Serial like library which throwing away input/output.
NXTBluetooth	A library that makes communicating with the LEGO Mindstorms NXT via bluetooth easy.
oatmeal-protocol	A protocol to control and communicate with Arduino devices from Python.
OBD2	An Arduino library for reading OBD-II data from your car over CAN bus.
ObloqAdafruit	Hacky library to work with Oblock module and Adafruit servers.
OctoPrintAPI	Arduino library to access OctoPrint API.
OctoPrinter	A library for talking to OctoPrint instances.
OmEspHelpers	Web front end for simple IoT projects.
OneIoT Connectivity	This library can be used for serial communication with the OneIoT Connectivity Module.
OneWire	Access 1-wire temperature sensors, memory and other chips.
OneWireNg	Arduino 1-wire service library. OneWire alternative.
OOCSI	OOCSI client library for the development boards of ESP32 series, ESP8266 series, Arduino MKR Wifi 101, Arduino UNO Wifi, Arduino Nano 33 IoT, Arduino Nano RP2040, and Arduno Uno R4 WiFi
OPC	A library for Arduino OPC Server support.
OpcServer	Open Pixel Control (OPC) Server Library for Arduino
OpenBuildsBlox	Board Support library for OpenBuilds Blox
OpenDevice	OpenDevice is a set of tools and APIs to build solutions for the "Internet of Things" like home automations systems, robotics, smart city, energy monitoring, security, sensor monitoring
OpenJigWare_A	DYNAMIXEL control Library for Arduino(with Dynamixel2Arduino)
OpenLCB_Single_Thread	Implements Single-threaded OpenLCB/LCC stack based on Arduino IDE.
OpenMRNLite	Network protocol stack for model railroading: OpenLCB and LCC implementation.
OpenMV Arduino RPC	OpenMV Arduino RPC Interface Library
Open RTS	Full implementation of the Somfy RTS protocol
OpenTherm Library	OpenTherm Library for HVAC system control communication using Arduino and ESP8266/ESP32 hardware.
Opentherm	Arduino library to send and receive data from Opentherm devices.
OptaUSBUpdate	Execute firmware updates from USB storage.
OROCA-EduBot	A library for OROCA-EduBot
Orvibo WiWo S20 Library	ESP8266 library for controlling Orvibo WiWo S20 smart plugs.
Oscup	Oscup is a customized UART protocol for ESP32!
OtaHelper	A esp32/8266 library to make more easy to connect to OTA server.
OTAUpdateManager	Library for configuring ESP8266/ESP32 modules OTA update and monitoring using website https://ota.serveo.net/.
OvhAPI	Arduino/ESP library to simplify working with OVH API.
OZGPS_NMEA	GPS NMEA Parser library
P1AM_Serial	P1AM_Serial CPU library
PacketSerial	An Arduino Library that facilitates packet-based serial communication using COBS or SLIP encoding.
Packetizer	binary data packetization encoder / decoder based on COBS / SLIP encoding
PadComLib	A library adds functionality for the PadCom program
PageBuilder	HTML string assembly aid library for ESP8266/ESP32 WebServer.
Palazzetti	A communication library for fumis/palazzetti stove.
ParallelPrinter	Experimental (not complete) library to connect a parallel printer to Arduino.
ParseCommands	Evaluate commands entered over serial or as string and call a defined function.
PathVariableHandlers	Library for handling paths containing variables.
PCA9557-arduino	Write & Read PCA9557 8-bit I/O expander
pcf8574	Arduino library for PCF8574 io expander module
PCF8574_LH	Arduino library for PCF8574 expander over I2C
pdulib	A library written in C++ to encode/decode PDU data for GSM modems. Both GSM 7-bit and UCS-2 16 bit alphabets are supported which mean, in practice, you can send/receive SMS in any language (including emojis).
PersWiFiManager	Persistent WiFi Manager
pfodParser	A library to parse pfod messages sent from pfodApp and provides support for sending drawing commands to pfodApp
PHPoC	PHPoC Ethernet/WiFi Shield for Arduino
PhysicsLabFirmware	Firmware for the Physics Lab kit.
PI3EQX12908A2	PI3EQX12908 PCIe 3.0 redriver library for I2C mode
PicoMQTT	MQTT Broker and client
Pico PIO USB	Pico PIO USB library for Arduino
PicoWebsocket	Websocket Server and Socket
PinInGroup	A class that groups input pins so they can be read in one logical step.
PinOutGroup	A class that groups output pins so they can be updated easier and slightly faster on average.
PioSPI	Allows RP2040 to control a SPI bus on any of its pins using PIOs
PJON	PJON is an open-source, multi-master, multi-media bus network protocol
PLCustomDevices	[BETA] Perfect Lights Custom Devices official library
PlugAndPlayForLoRa	Arduino library interacting and sending messages with a 2.4Ghz Lora modem.
pm25senses	A library provided to send dust quality data report on PM25 platform.
PodEnoSim	A library to interface with Pod ENO SIM Application
PointzNet	A library that makes Internet of Things send data to PointzNet.com.
PololuMaestro	Pololu Maestro Servo Controller library for Arduino
PololuRPiSlave	Pololu Raspberry Pi I2C Slave Arduino library
Portenta_H7_AsyncHTTPRequest	Simple Async HTTP Request library, supporting GET, POST, PUT, PATCH, DELETE and HEAD, on top of Portenta_H7_AsyncTCP library for Portenta_7, using Vision-shield thernet or Murata WiFi.
Portenta_H7_AsyncTCP	Asynchronous TCP Library for STM32H7-based Portenta_H7 using mbed_portenta core
Portenta_H7_AsyncUDP	Asynchronous TCP Library for STM32H7-based Portenta_H7 using mbed_portenta core
Portenta_H7_AsyncWebServer	Asynchronous WebServer Library for STM32H7-based Portenta_H7 using mbed_portenta core.
PostNeoSWSerial	An efficient replacement for SoftwareSerial at baud rates 9600, 19200 and 38400.
Powerbaas	Arduino library for Powerbaas Smart Meter P1 Shield
PPM-reader	PPM Reader is an interrupt based pulse-position modulation (PPM) signal reading library for Arduino.
PPPOSClient	A client library for gsm ppp protocol.
PRDC_FreePort	FreePort Protocol for communication with VFD over RS485 implemented in Arduino library.
PRDC_RS485HD_STM32	PR-DC Half-Duplex RS485 communication Library for Arduino_Core_STM32.
PRDC_TMAESC	PR-DC Arduino Library for T-Motor ALPHA ESC Telemetry Protocol.
PrintEx	A printing & formatting enhancement for Stream & Print based libraries.
PromLokiTransport	Abstracts a bunch of hardware and connectivity away from the GrafanaLoki and PrometheusArduino libraries
PrometheusArduino	Send data to Prometheus via the remote write protocol.
ps2dev	Library to emulate PS2 keyboard/mouse using arduino
ps2shebei	将arduino开发板作为ps/2设备端与主机通讯。
ps2zhuji	用于arduino开发板与ps/2协议的设备通讯。
PS3 Controller Host	Control your ESP32 projects with a PS3 controller!
PS4Controller	Control your ESP32 projects with a PS4 controller!
PSACrypto	An implementation of the Platform Security Architecture Crypto API for Arduino.
PsychicHttp	PsychicHttp is a robust webserver that supports http/https + websockets.
PubSubClient	A client library for MQTT messaging.
PubSubClientTools	Tools for easier usage of PubSubClient
PubSubClient_iiot	A fork of Nick O'Leary's PubSubClient to enable protobuf will messages.
Pubnub	Pubnub SDK for Arduino.
PulseCom	Universal communication library for protocols using pulse length to define bytes.
Pushdata_ESP8266_SSL	Free, ultra-simple time series data storage for your IoT sensors
Pushetta	The library to use Pushetta service, a service to push notifications to mobile phones and other devices
PyDuinoBridge	A transparent library for communication between Python and Arduino.
QNEthernet	An lwIP-based Ethernet library for Teensy 4.1 and possibly some other platforms.
QuickESPNow	An Arduino library for handling ESP-NOW communication.
R4HttpClient	A lightweight HTTP client wrapper library for Arduino Uno R4 WiFi.
Radio	Library for controlling FM radio receiver chips.
RadioHead	Packet Radio library for embedded microprocessors
RadioLib	Universal wireless communication library
RapifireMqttClient	Enables the communication between Arduino and RAPIFIRE platform.
RBD_SerialManager	A simple interface for serial communication.
RBL_nRF8001	An Arduino library for the nRF8001 products such as the BLE Shield and Blend.
RCReceiver	A library to add support for rc receivers.
Rcn600	Enable RCN-600 SUSI Communication
ReactorProtocol	Simulated Reactor communication protocol.
RedEye	A library implementing the "RedEye" infrared protocol
Redis for Arduino	An Arduino library for Redis.
Redis for ESP8266	An Arduino library for Redis that works on ESP8266.
redkea	Build custom user interfaces to control your devices using your smartphone.
ReefwingMSP	A light weight Arduino implementation of the MultiWii Serial Protocol.
ReefwingSBUS	SBUS Library for the Nano 33 BLE.
Remocon	IOSignal Remocon Examples for https://remocon.kr app
RemoteDebug	A library for Arduino to debug projects over WiFi, with web app or telnet client, with Print commands like Serial Monitor.
RemoteDebug2	A library for ESP2866 and ESP32 for debuging projects over WiFi.
RemoteDebugger	RemoteDebug addon: RemoteDebugger, an simple software debugger - based on SerialDebug Library
RemoteMe	Libraries for RemoteMe.org system
RemoteMeUtils	Utils Libraries for RemoteMe.org system
RemoteSensor	RemoteSensor library for Arduino.
RemoteSerial	A web-based serial monitor for ESP8266 & ESP32 devices.
RemoteSignal	Remote Signal Arduino Client.
RemoteXY	For all RemoteXY projects.
RequestBuilder	HTTP request header/body/parameter builder
RESTuino	A library to handle arduino GPIO via REST API.
RESTClient	Enables sending REST messages using Arduino Ethernet. For all boards.
Restfully	Handles Rest requests including parsing of URIs with arguments.
RF24	Radio driver, OSI layer 2 library for nrf24L01(+) modules.
RF24Ethernet	OSI layer 4/5 (TCP/IP) wireless/radio IoT mesh networks for nRF24L01(+)
RF24G	A simple way for up to 6 nRF24L01 radios to communicate with each other.
RF24Mesh	OSI Layer 7, Automated 'mesh' style networking for nrf24L01(+) & nrf52x radios.
RF24Network	OSI Layer 3 Networking for nrf24L01(+) & nrf52x devices.
RF433any	A library to decode any protocol received on a 433 Mhz Radio Frequencies receiver
RF433recv	A library to decode a known protocol received on a 433 Mhz Radio Frequencies receiver
RF433send	A library to send data on a 433 Mhz Radio Frequencies transmitter
RFID_MFRC522v2	Arduino RFID driver library for MFRC522 (SPI, I2C)
RFM69_LowPowerLab	Simple Arduino library for RFM69/SX1231h based radio module transceivers
RichHttpServer	An addon for ESP8266WebServer which makes common tasks for developing a rich REST API straightforward.
RN487x	An Arduino library for the Microchip RN487x
RoboCore - SMW_SX1262M0	Library for the LoRaWAN SMW_SX1262M0 module (https://www.robocore.net/loja/produtos/1443)
RoboCore - SMW_SX1276M0	Library for the LoRaWAN SMW_SX1276M0 module (https://www.robocore.net/loja/produtos/1239)
RoboHeart	Arduino library for the RoboHeart
roo_wifi	WiFi controller library for ESP32, supporting storing persistent configuration in flash, and abstracting away the architecture.
RootCertificates	Library used to associate certificates to top level domains
ros2arduino	ROS2 Library for Arduino
Rosserial Arduino Library	Use an Arduino as a ROS publisher/subscriber
RotaryDial	Library to read pulse dialing data from telephone rotary dials
RS485HwSerial	Enhanced Arduino serial library with RS485 transmit enable control.
rs485_asukiaaa	Functions and classes about rs485 modbus.
RTT-Ethernet	RT-Thread Ethernet driver
RTT Stream	Arduino library for Segger RTT Real-Time Transfer
RX8010SJ	This is a library to handle Seikos RX8010SJ RTC module with an arduino.
sACN	Library for sACN ANSI E1.31
sACNSource	defines sACN (ANSI E1.31) protocol packets for DMX-512 lighting control.
sMQTTBroker	A simple broker library for MQTT messaging.
SakuraIO	Library for Sakura Communication Module (https://sakura.io/)
Salesforce	A library to facilitate calls between Arduino and Salesforce
SC16IS7X0	Library to read and write UART and GPIO for the SC16IS740_750_760
Scissors	A library for parsing multibyte messages.
SCPI_Parser	Port of the C/C++ "SCPI Parser" library by Jan Breuer, suitable for advanced C/C++ programmers. For a much simpler solution in your Arduino projects, consider the Vrekrer SCPI Parser library.
sd-ducky-v1	HID attack with SD card support
SDI-12	An Arduino library for SDI-12 communication with a wide variety of environmental sensors.
SecureMQTT	Library for AES128 encrypted MQTT communication
Seeed Arduino Mic	An extensible library for interfacing with Microphone devices
Seeed Arduino rpcBLE	A lightweight BLE Arduino Library
Seeed Arduino rpcUnified	An rpc system can be connected to the rtl8720 module
Seeed Arduino rpcWiFi	A lightweight WiFi Arduino Library
Seeed_Arduino_mbedtls	Seeed Arduino library for TLS/SSL connection
Seeeduino GPRS	Arduino library to control Seeeduino GPRS.
semilimes	sdk to allow MCUs to connect to semilimes
SenseBoxBLE	Arduino library to send data over the senseBox BLE Bee
SensesInnoma	A library for send data from Internet of Things to "Innoma Platform"
Senses_NBIoT	A library for Internet of Things send data and control on Senses IoT platfrom.
Sensesiot	A library for send data from Internet of Things to "Sensesiot"
Sensirion Core	Library containing code base for Sensirion Sensor Libraries.
Sensirion Gadget BLE Arduino Lib	Library for BLE communication between BLE Gadgets and the MyAmbience app.
SensorLib	Commonly used I2C , SPI device multi-platform libraries
SercomSPISlave	Sercom SPI slave library for ATSAMD21 boards such as Arduino Zero, Arduino MKR Zero and Adafruit Feather M0.
Serde	Exchange structured data between Arduino boards
SerialCAN	A library that lets you send data over Serial using the CAN communication protocol
SerialCmd	Just another library to tokenize and parse commands.
SerialCom	Arduino Library for sending data
SerialCommand	Arduino library for Serial Commands over a serial port
SerialCommand Advanced	A Wiring/Arduino library to tokenize and parse commands received over any serial port.
Serial Data Exporter	This library provides a simple way to collect and export data via Serial in various output formats.
SerialDebug	Improved serial debug to Arduino with debug levels an simple software debugger
SerialDebugger	A library for serial port debugging parameter for Arduino or ESP32.
serialIO	RC protocol
SerialMenuCmd	This library constitutes a basic command line interface
SerialMIIO	A library for serial communication with Xiaomi IoT module.
serialMux	Serial multiplexer for Arduino
serial-readline	Arduino library for buffered serial line reading
SerialRecord	Send and receive multiple values to and from the serial port, with error checking.
SerialTerminal	Arduino Hardware Serial Terminal
SerialTransfer	Arduino library to transfer packetized data fast/reliably via UART/Serial
serial-transport	ASCII based protocol to communicate reliably over a serial connection without hardware flow control.
SerialUI	A user interface through the serial channel (menus, sub-menus and command execution), with support for navigation through the menu hierarchy and online help.
SerialUtil	A library for sending/recieving data between two arduino's over serial communication
SerialVariable	Save values to the Arduino over Serial
SerialWireOutput	With Serial Wire Output (SWO) an stm32duino can write tracing and logging to a pc at high speed.
Serial_BLE	Customizable BLE Serial (UART) library.
Serial_Monitor	Monitors your code and prints actions to the Serial monitor
Sharer	Arduino library that simplifies Serial communication
Shellminator	This library can be used to interface with VT-100 compatible terminal emulators.
SiC45x	Arduino library for the SiC450, SiC451, SiC453 DC/DC buck regulator from Vishay
SigmaDSP	An intuitive and easy to use Arduino library for interfacing with the AAU1401, ADAU1701 or ADAU1702 audio DSP over i2c
SIM800L HTTP connector	Library for GSM/GPRS module SIMCom SIM800L to make HTTP/S connections with GET and POST methods.
Sim800L Library	Arduino library for Sim800L
Sim800L Library Revised	Arduino library for Sim800L
SIM800_YL	Arduino library for Esp8266.
SIM900	Arduino SIM900 Shield Comprehensive Library
SimpleBox	A Simple MQTT client for connection with cloud providers
SimpleEspNowConnection	EspNow Library for communication and device pairing
SimpleFSM	Arduino/ESP state machine library.
SimpleFTPServer	Simple FTP server for esp8266, esp32, STM32, Raspberry Pi Pico and Arduino
SimpleJ1939	Simple J1939 CAN library.
SimpleMotionV2-Arduino	An Arduino library for controlling SimpleMotion IONI/ARGON drives from Granite Devices.
SimplePacketComs	A library to convert byte streams of packets into floats.
SimplePortal	Simple WiFi credentials captive portal for esp8266
simpleRPC	Simple RPC implementation for Arduino.
SimpleSerialShell	Simple serial text shell for sending commands to Arduino board.
SimpleShell	A quick and easy way to control your Arduino using serial.
SimpleShell Enhanced	A quick and easy way to control your Arduino using serial, enhanced version.
SimpleSyslog	Add remote syslog capabilities to your project
SimpleUDPController	Decodes messages sent from InoPad app.
simple-web-dashboard	Displays variable values on a simple web page
Simple Web Serial	A library to simplify connecting Arduino to your web applications, using the Web Serial API.
SimpleWiFiClient	Enables low latency control with the UDP protocol
SingleWireSerial	Robust software serial library using a single line in half-duplex mode.
SinricPro	Library for https://sinric.pro - simple way to connect your device to alexa
SinricProBusinessSdk	Library to build commercial products using SinricPro
SinricPro_Generic	Library for https://sinric.pro - Simple way to connect your device to Alexa
SinricPro_Renesas	Arduino Renesas library for https://sinric.pro
SinricTeleport	The simple way to access your ESP32 over internet
siot_core_lib	Platform for IoT devices connect to SIOT Data Hub
sipf-arduino-client	SIPF Library for Arduino
Sitron Labs WK2132 Arduino Library	Arduino library for the Weikai WK2132 multi-bus to UART.
Sixfab_CellularIoT	This is library of Sixfab Cellular IoT Shield and Cellular IoT Application Shield.
Sixfab_NBIoT	This is library of Sixfab NBIoT Shield.
SketchBinder	Sketch Binder.
SlackAPI	A library to wrap the Slack API (supports ESP8266/ESP32 & others)
slight_DebugMenu	Helper Library to create Simple Menu.
SlimLoRa	SlimLoRa Library
SlipMassage	SlipMassage is a microcontroller message packer and parser for the SLIP format in different protocols.
SLIPStream	A decorator for Stream objects that sends and receives SLIP.
SMA SunnyBoy Reader	Library for reading data from an SMA SunnyBoy Inverter
SmartComm	Simple solution to device inter-communication.
SmartEverything CC2541	Library code for the TDK-SP13808 module.
SmartEverything Lion RN2483	Library code for the Microchip RN2483 LoaraWAN Module
SmartEverything NFC NT3H1101	Library code for the NXP NT3H1101 a NFC_I2C module
SmartEverything SIGFOX LE51-868	Library code for the TELEIT LE51-868 a SIGFOX module
SmartLadder	A versatile CPU control library for SmartLadder systems
SMV_CAN_Bus	UCLA Bruin SMV library for CAN bus.
SnailwalkPromptpay	library gen promptpay qr code
SnappyProto	A library which includes a snappy compressor and nanopb for creating snappy compressed protobufs.
SNMP	An SNMP library to write SNMP agent or manager for Arduino boards.
SNMP Manager	An SNMP Manager library to make SNMP requests to other SNMP enabled devices.
SNMP_Agent	SNMP Agent: An fully compliant SNMPv2c Agent for esp32 for acting as an SNMP client device.
SoapESP32	Enables ESP32 devices to scan the local network for DLNA media servers, browse their content and download files.
SocketIoClient	socket.io Client for ESP8266 and Arduino
Sodaq_LIS3DE	An Arduino library for the ST LIS3DE.
Sodaq_LSM303AGR	An Arduino library for the ST LSM303AGR.
Sodaq_N2X	An Arduino library for the SARA N2X modules.
Sodaq_nbIOT	An Arduino library for the uBlox nbIOT modules.
Sodaq_R4X	An Arduino library for the UBlox SARA R4X modules.
Sodaq_R4X_MQTT	Adapter to use the Sodaq_R4X library with Sodaq_MQTT
Sodaq_RN2483	An Arduino library for the Microchip RN2483.
Sodaq_UBlox_GPS	An Arduino library for the UBlox EVA7M (as available on LoRaONE).
SoftI2C	An Arduino library for software-based I2C communication.
SoftI2CMaster	I2C lib that supports bit banging and hardware support
SoftModem	Audio Jack Modem Library for Arduino.
SoftPathElectronics	Library with example code for SoftPath-Electronics products.
SoftWire	Software I2C library.
Soict_IoT_Labs	Practice exercises for the subject Introduce to ICT
Soldered CAN Bus Breakout Arduino Library	CAN Bus Breakout Library for Arduino
Soldered nRF24 Arduino Library	nRF24 Library for Soldered Boards
Soldered SIM7020 NB-IoT Library	SIM7020 NB-IoT Soldered library
Soldered SIM800L Arduino Library	SIM800L Arduino Library by Soldered
Soldered TCA9548A Multiplexer Arduino Library	TCA9548A I2C Multiplexer Board
SomeSerial	A library to wrap HardwareSerial, SoftwareSerial or USBAPI Serial_.
SOMOIoD	SOMO Library for the gen4-IoD and IoD-09 by 4D Systems
Sony9PinRemote	RS422 Sony 9-Pin Protocol Remote Controller of VTRs for Arduino
SoracomArcESP32	A utility library to use/bootstrap Soracom Arc easily on ESP32 Arduino boards.
souliss	SmartHome Networking Framework
SpacebrewYun	Enables the communication between interactive objects using WebSockets. For Arduino Yún only.
Spacecat	An Arduino library for ESP8266/ESP32 to makes things easier that requires authentication with an RFID card
SparkFun ADIN1110 Arduino Library	Driver for ADIN1110 Single Pair Ethernet
SparkFun ARGOS ARTIC R2 Arduino Library	Library for the ARGOS ARTIC R2 chipset found on the SparkFun ARTIC R2 Breakout
SparkFun ATECCX08a Arduino Library	Library for the Microchip ATECCX08a Cryptographic Co-processors.
SparkFun HM1X Bluetooth Arduino Library	Library for the HM-12 and HM-13 Bluetooth 4.0 modules
SparkFun LTE Shield Arduino Library	Library for the SparkFun LTE Shield -- based on the u-blox SARA-R410M-02B
SparkFun MG2639 CellShield	Driver library for SparkFun's MG2639 cellular shield.
SparkFun QwiicRF	Arduino library for controlling the QwiicRF LoRa Radio Board
SparkFun smol Power Board Arduino Library	This library facilitates communication with the smôl Power Boards over I2C.
SparkFun ST25DV64KC Arduino Library	Library for the ST25DV64KC NFC/RFID Tag
SparkFun Swarm Satellite Arduino Library	Library for the Swarm M138 satellite modem
SparkFun u-blox Cellular Arduino Library	Library for u-blox cellular modules
SparkFun u-blox SARA-R5 Arduino Library	Library for the u-blox SARA-R5 LTE-M / NB-IoT modules with secure cloud
SparkFun_WebServer_ESP32_W5500	Simple Ethernet WebServer for ESP32 boards using W5500.
SPIFFSReadServer	SPIFFS Read Server
SpotifyEsp32	A wrapper for the Spotify API
SSLClient	Arduino library to add TLS functionality to any Client class
SSLClientESP32	Provides secure network connection over a generic Client transport object.
StatsD	StatsD client with tag support.
statsdclient	Report metrics using statsd
STM32_CAN	CAN bus Library for Arduino STM32
STM32duinoBLE	Fork of ArduinoBLE library to add the support of STM32WB, SPBTLE-RF, SPBTLE-1S, BLUENRG-M2SP and BLUENRG-M0 BLE modules.
STM32duino I-NUCLEO-LRWAN1	This library provides the LoRa® driver for the expansion board I-NUCLEO-LRWAN1.
STM32duino ISM43362-M3G-L44	This library includes drivers for Inventek Systems WiFi device named ISM43362-M3G-L44.
STM32duinoLoRaWAN	Support library for STM32WL microcontrollers featuring a sub-GHz radio based-on Semtech SX126x
STM32duino LwIP	A Lightweight TCP/IP stack
STM32duino M24SR64-Y	This library includes drivers for ST's M24SR64-Y NFC/RFID tag.
STM32duino NFC-RFAL	Allows controlling the ST NFC card reader components based on RFAL
STM32duino S2-LP	This library includes drivers for ST S2-LP sub-1GHz transceiver.
STM32duino-Semihosting	Debug arduinos with arm processors.
STM32duino SPBTLE-RF	This library includes drivers for ST's BlueNRG/BlueNRG-MS Bluetooth Low Energy device.
STM32duino ST25DV	Allows controlling the NFC ST25DV
STM32duino ST25R3911B	Allows controlling the ST ST25R3911B component
STM32duino ST25R3916	Allows controlling the ST ST25R3916 and ST25R3916B components
STM32duino ST25R95	Allows controlling the ST ST25R95 component
STM32duino STM32Ethernet	Enables network connection (local and Internet) using the STM32 Board.
STM32duino X-NUCLEO-IDB05A1	Allows controlling the ST X-NUCLEO-IDB05A1 expansion board
STM32duino X-NUCLEO-NFC01A1	Allows controlling the ST X-NUCLEO-NFC01A1 expansion board
STM32duino X-NUCLEO-NFC03A1	Allows controlling the ST X-NUCLEO-NFC03A1 expansion board
STM32duino X-NUCLEO-NFC04A1	Allows controlling the ST X-NUCLEO-NFC04A1 expansion board
STM32duino X-NUCLEO-NFC05A1	Allows controlling the ST X-NUCLEO-NFC05A1 expansion board
STM32duino X-NUCLEO-NFC06A1	Allows controlling the ST X-NUCLEO-NFC06A1 expansion board
STM32duino X-NUCLEO-NFC07A1	Allows controlling the ST X-NUCLEO-NFC07A1 expansion board
STM32duino X-NUCLEO-NFC08A1	Allows controlling the ST X-NUCLEO-NFC08A1 expansion board
STM32duino X-NUCLEO-S2868A1	Allows controlling the S2-LP radio on board of X-NUCLEO-S2868A1
STM32duino X-NUCLEO-S2868A2	Allows controlling the S2-LP radio on board of X-NUCLEO-S2868A2
STM32duino X-NUCLEO-S2915A1	Allows controlling the S2-LP radio on board of X-NUCLEO-S2915A1
StreamDebugger	Debugger for Arduino Stream-based communication
StreamLog	To format and log sensor data as CSV, coming from Arduino in a streamlined manner.
StreamUtilities	Stream utilities for writing/reading
Streaming	Streaming C++-style Output with Operator <
StreamlabsArduinoAlerts	Library to get Streamlabs event from Twitch
sunezy-mon	Arduino Library to communicate with SunEzy / Orion inverters.
SuplaDevice	Library enables you to connect the device to the SUPLA automation system.
swRTC	Software implementation of a Real-Time Clock for Arduino boards and Atmel microcontrollers.
SWAP	Simple Wireless Abstract Protocol (SWAP) library for ISM radios
SwarmTile	Library for the Swarm Tile satellite modem, enabling low cost satellite communication for IoT projects.
SWI2C	Software I2C library.
SX126x-Arduino	Arduino library to use Semtech SX126x LoRa chips and modules to communicate
sx1280OverSpi	Arduino library interacting and sending messages with a 2.4Ghz Lora modem.
Synapse	A library designed for the Synapse CV/Gate I/O shield
Syncano Arduino Library	A library that provides access to Syncano
THiNX	A library to wrap THiNX device registration, MQTT and ESP8266HttpUpdate/ArduinoOTA
THiNX32	A library to wrap THiNX device registration, MQTT and OTA Update
TLog	Arduino TLog library; to also send (Serial) logs via telnet, mqtt, syslog, a web browser, etc.
t6iot	Library to connect Arduino Sensors to t6iot framework SaaS or On-Premise.
TabahiConsole	Control ESP and Arduino modules remotely from your web console
TBPubSubClient	A client library for MQTT messaging.
TCA6416A	Arduino library for operating TCA6416A.
TCA9548A	Arduino library for the TCA9548A
TCP over Serial	TCP over Serial client connection to a server from the Arduino, using the connected host. (No Ethernet/WiFi shields necessary)
tdslite	A lightweight MSSQL connector/TDS driver for embedded devices.
TeXie arduino Client	Client library of TeXie plattform.
TEE UC20 Shield	Library for Quectel UC20 3G Shield and Quectel UC15 3G Module for Arduino Board.
TeensyDMX	A full-featured DMX library for Teensy 3, Teensy LC, and Teensy 4.
TeensySimplePacketComs	A library to use SimplePacketCOms with the USB HID on the Teensy class device
Teensy41_AsyncTCP	Async TCP Library for Teensy 4.1 using QNEthernet
TelegramBot	Arduino library for TelegramBot
TelegramBotClient	A non blocking client library for accessing Telegram's Bot API
TelemetryJet	A lightweight telemetry protocol for hardware sensor data.
Telit xE910 Series GSM Modem Library	Telit xE910 series GSM modem library.
TelnetStream	Stream implementation over telnet for OTA debuging
TelnetStream2	Stream implementation over telnet for OTA debuging
Temboo	This library enables calls to Temboo, a platform that connects Arduino/Genuino boards to 100+ APIs, databases, code utilities and more.
TemplateTango	An HTML template engine for Arduino and ESP32 microcontrollers.
TencentCloudIoTSDK	A toplevel client library for TencentCloud IOT Platform.
Terminal	Terminal for Serial Ports, Telnet, and other Streams.
TeslaCloud	Build communication for Arduino devices with Tesla Cloud!
TFL-Status	A small library for an ESP8266 to pull tube status from the TFL API (work in progress)
TheThingsNetwork	The Things Network Arduino Library.
TheThingsNode	The Things Node Arduino Library.
TheTroll	Arduino Library for use with Patrick Mitchells "The Troll" board.
ThingESP	Arduino library for the ThingsESP Platform.
ThingSpeak	ThingSpeak Communication Library for Arduino, ESP8266 & EPS32
ThingSpeak_asukiaaa	An API manager for ThingSpeak
ThingerCore32	Thinger.io Core32 OS Library for ESP32 based devices
thinger.io	Arduino library for IOTMP protocol used on Thinger.io IOT Platform.
Thingpings	Send a ping to Thingpings.
Thingplus	Helps connecting your Arduino board to Thing+ cloud easly and fast
ThingsBoard	ThingsBoard library for Arduino.
ThingsCloud_ESP_SDK	Build your IoT project in minutes!
ThingsIoT	Arduino library for the ThingsIoT Cloud Platform.
ThingsML	Thingsml Encoder/Decoder
ThingsOfValue SDK for Arduino	LOTTE IoT Platform (a.k.a Things Of Value) SDK for Arduino
Thingworx ESP32	Thingworx REST library for ESP32
TI TCA9548A	Support for the TI TCA9584A Low-Voltage 8-Channel I2C Switch with Reset.
Timber	A wrapper logging Arduino library.
TimonelTwiM	Upload firmware to a microcontroller running the Timonel bootloader.
TinBus	A library for creating a multi master bus using the UART.
TindieApi	A library to wrap the Tindie API (supports ESP8266/ESP32 & others)
tinyCommand	A simple Arduino IDE library for serial command processing.
TinyConsole	A tiny command line and term handler
TinyDebug	ATtiny85 Serial-like debug interface for the Wokwi.com simulator.
TinyDMXSerial	Enables DMX communication using the built-in serial port for Arduino boards.
TinyGPSMinus	A smaller and simpler TinyGPS fork with fewer features.
TinyGPSPlus	TinyGPSPlus provides object-oriented parsing of GPS (NMEA) sentences
TinyGSM	A small Arduino library for GPRS modules, that just works.
Tiny-I2C-Drivers	Various I2C driver libraries for the ATtiny1 series using megaTinyCore.
TinyKT0803	Arduino library for the KT0803 and KT0803K FM transmitter.(tiny edition). Based upon KT0803.
TinyLoRa	Tiny LoRa Library for TTN
TinyMegaI2C	An efficient optimised i2c library for new ATTINY series uCs
TinyMqtt	A tiny broker and client library for MQTT messaging.
tinySPI	tinySPI is an Arduino SPI master library for ATtiny24/44/84, 25/45/85, 261/461/861, 2313/4313 MCUs.
TinyUPnP	Add port mappings to your router automatically
TinyUSBSimplePacketComs	A library to use SimplePacketComs with the USB HID on the TinyUSB class device
Tinyfox	This library provides a simple way to make use of Wisol radios (sigfox and point to point).
tinyproto	Allows to communicate other boards/PC via physical connection.
TMRpcm	PCM/WAV Audio playback
Toggl API v8 - Arduino Implementation	Toggl API v8 implementation for ESP
TopView NBduino Library	Arduino library for the TopView NBduino shield
TOTP-RC6236-generator	Time based one time password generator; complies with RFC 6238
Tr4cker	Tr4cker is a device tracker/locator which only use Wifi. It works perfectly with ESP8266 and ESP32 modules.
TridentTD_Linenotify	A library for LINE Nofity
TridentTD_SimplePair	ESP8266 Simple-Pair library that exchange basic data without connecting WiFi
Trioe	A comprehensive library to simplify the creation, operation, and utilization of your DIY Internet of Things devices using Trioe hardware.
TroykaGPS	Allows you to read data from the GPS/GLONASS sensor module.
TSBridge	An Arduino library for controlling Train Simulator.
TSController	An Arduino library for controlling Train Simulator.
TsyDMASPI	SPI library using DMA buffer for Teensy
TTN_esp32	ESP 32 port of the Arduino TheThingsNetwork library.
Tuya_BLE_MCU_SDK	Communicate with Tuya modules that have flashed the Tuya common BLE firmware.
Tuya_WiFi_MCU_SDK	Communicate with Tuya modules that have flashed the Tuya common Wi-Fi firmware.
Tuya_ZIGBEE_MCU_SDK	Communicate with Tuya modules that have flashed the Tuya common ZIGBEE firmware.
TwiBus	Scans the TWI (I2C) bus in search of connected devices addresses and data.
twilio-esp32-client	Library for sending and receiving SMS/MMS using Twilio.
TwitchApi	A library to wrap the Twitch API (supports ESP8266/ESP32 & others)
TwitterApi	A wrapper for the Twitter API for Arduino (supports ESP8266 & WiFi101 boards)
Two Way ESP	A simple wrapper for the ESP_NOW protocol
TXOnlySerial	Enables one-way serial communication (TX) on any digital pin.
UCloudIoTSDK	An Arduino library for connecting ucloud iot platform made by UCloud IoT team.
uDebugLib	Simple convenient header file to centralize simple serial debug with simple activation/deactivation and some custmization
UPnP_Generic	Automatically add port mappings to router using UPnP SSDP.
uTLGBotLib	Universal Telegram Bot library for Arduino, ESP-IDF and Native (Windows and Linux) devices, that let you create Telegram Bots.
UARDECS Library	A library that provides communication functions conforming to UECS, a common standard for horticulture in Japan.
UARDECS_MEGA Library	A library that provides communication functions conforming to UECS, a common standard for horticulture in Japan.
Ubidots FONA Library	Ubidots library for the Adafruit FONA
Ubidots GPRS Library	Ubidots library for the GPRS module SIM900
UbidotsXLR8	Ubidots library for an XLR8 board with a WINC1500
UbxGps	A library for the fastest and simplest communication with u-blox GPS modules.
ucPack	Unified C++ Packetizer
Ufox	Ufox devkit Sigfox RC4.
UHS2-MIDI	USB Host Shield Library 2.0 MIDI I/O for Arduino
UIPEthernet	Ethernet library for ENC28J60
UltiBlox-SerialLogger	A lightweight logging library for Arduino
Unified Log	Unified Log for Serial, MQTT, etc. output.
UniversalTelegramBot	Arduino Telegram Bot library for multiple different architectures.
Uno WiFi Developer Edition Serial1	Implements Serial1 of Arduino Uno WiFi Developer Edition board to access the on-board ESP8266
USB-MIDI	USB-MIDI I/Os for Arduino
USBPause	Pause and restore USB interrupts
usb_midi_host	Pico USB MIDI Host library for Arduino
USBHID	USB HID / MIDI / mass storage library for STM32F1
USBMIDI	USB MIDI library for Arduino.
USIWire	USI based TWI/I2C library for Arduino
VanBus	Vehicle Area Network (VAN) bus packet reader/writer.
VEDirect	A library for interfacing with Victron VE.Direct Hex protocol
ViraLink-MQTT-Client	ViraLink IoT Cloud Platform MQTT Client for ESP82266/ESP32.
Virtuino	Required for communication with Virtuino app
VirtuinoCM	Required for communication with Virtuino app
Virtuino library for all ESP8266 and ESP32 boards	Required for communication with Virtuino app
Virtuino library for STM32 boards	Required for communication with Virtuino app
VitconIOT	A library for interfacing arduino device with VITCON IoT service.
VitconMQTT	A library for interfacing arduino-based device with MQTT using VITCON WIFI-LINK.
VivicoreSerial	Library to talk with VIVIWARE Cell Core.
VizIoTMqttClient	A client library for connect to MQTT server VizIoT.com.
VMA11	The library for the Velleman VMA11 FM stereo arduino shield and the MM100 mini-module.
vovagorodok_ArduinoBleChess	Bluetooth low energy (BLE) library for communication via CECP chess protocol.
vovagorodok_ArduinoBleOTA	Bluetooth low energy (BLE) library for uploads.
Vrekrer SCPI parser	Simple SCPI parser for Arduino
VRPC	Asynchronous RPC via MQTT
VSCP	Very Simple Control Protocol L1 framework for all Arduino boards.
VT100	Library to control a VT100 terminal via an Arduino
Vulintus_ATWINC3400	WiFi and BLE driver for ATMEL WINC3400 module
W3bstreamClient	A W3bstream client for Arduino
waver	waver wireless avr board for ISM band,2.54Ghz
WBIOExtMini	Library for the Lualtek WisBlock IO Extension Mini board
WebConsole	Console for Arduino to handle a simple Web Console for output and input.
WebMonitor	Web Monitor Library for ESP8266 & ESP32
WebSerial	Remote terminal for wireless microcontrollers
WebSerialLite	A Web based Serial Monitor for ESP8266 & ESP32 to debug your code remotely.
WebServerFileUpload	A library for handling web server file uploads.
WebServer_ESP32_ENC	Simple Ethernet WebServer, HTTP/HTTPS Client wrapper library for ESP32 boards using ENC28J60 with LwIP Ethernet library.
WebServer_ESP32_SC_ENC	Simple Ethernet WebServer, HTTP/HTTPS Client wrapper library for ESP32S2/S3/C3 boards using LwIP ENC28J60 Ethernet library.
WebServer_ESP32_SC_W5500	Simple Ethernet WebServer, HTTP/HTTPS Client wrapper library for ESP32S2/S3/C3 boards using LwIP W5500 Ethernet library.
WebServer_ESP32_SC_W6100	Simple Ethernet WebServer, HTTP/HTTPS Client wrapper library for ESP32S2/S3/C3 boards using LwIP W6100 Ethernet library.
WebServer_ESP32_W5500	Simple Ethernet WebServer, HTTP/HTTPS Client wrapper library for ESP32 boards using W5500 with LwIP Ethernet library.
WebServer_ESP32_W6100	Simple Ethernet WebServer, HTTP/HTTPS Client wrapper library for ESP32 boards using W6100 with LwIP Ethernet library.
WebServer_WT32_ETH01	Simple Ethernet WebServer, HTTP/HTTPS Client wrapper library for WT32_ETH01 boards using LAN8720 Ethernet.
WebSocketStreamClient	A WebSocketClient that can be used with PubCubClient for MQTT over WebSockets.
WebSockets	WebSockets for Arduino (Server + Client)
WebSockets2_Generic	A WebSocket Server and Client library for Arduino, based on RFC6455, for writing modern Websockets applications.
WebSockets_Generic	RFC6455-based WebSockets Server and Client for Arduino boards, such as nRF52, Portenta_H7, SAMD21, SAMD51, STM32F/L/H/G/WB/MP1, Teensy, SAM DUE, RP2040-based boards, besides ESP8266/ESP32 (ESP32, ESP32_S2, ESP32_S3 and ESP32_C3) and WT32_ETH01. Ethernet shields W5100, W5200, W5500, ENC28J60, Teensy 4.1 NativeEthernet/QNEthernet or Portenta_H7 WiFi/Ethernet. Supporting websocket only mode for Socket.IO. Ethernet_Generic library is used as default for W5x00. Now supporting RP2040W
webthing-arduino	A library for creating Web Things using the Web of Things API
WEDO 2.0 BLE for ESP32	A library that supports to use BLE to connect and cotnrol the wedo2.0
WhareHauoraWiFiManager	ESP8266 WiFi Connection manager with fallback web configuration portal
WiFi	Enables network connection (local and Internet) using the Arduino WiFi shield.
WiFiConnect	A WiFi Manager for ESP8266 or ESP32 with OLED support
WiFiConnector	Async WiFi connector auto with backup AP for esp8266/32
WiFiEspAT	Enables network connection with esp8266 or esp32 as network adapter.
WiFi Link	Enables network connection (local and Internet) using the Arduino WiFi Boards.
WiFiMan	WiFiMan and ESP8266OTA
WiFiManager	WiFi Configuration manager with web configuration portal for Espressif ESPx boards, by tzapu
WiFiManagerDesign	Change the design of the WiFiManager.
WiFiManagerTz	A NTP/Timezone extension to @tzapu's WiFiManager
WiFiManager_Generic_Lite	Light-Weight MultiWiFi/Credentials Manager for Teensy, SAM DUE, SAMD21, SAMD51, STM32F/L/H/G/WB/MP1, nRF52, RTL8720, etc. boards running Generic WiFi (WiFiNINA, WiFi101, ESP8266-AT, ESP32-AT, etc.) modules/shields. Powerful-yet-simple-to-use feature to enable adding dynamic custom parameters.
WiFiManager_NINA_Lite	Light-Weight MultiWiFi/Credentials Manager for AVR Mega, Teensy, SAM DUE, SAMD21, SAMD51, STM32F/L/H/G/WB/MP1, nRF52, RP2040-based (Nano RP2040 Connect, RASPBERRY_PI_PICO) boards, etc. using u-blox WiFiNINA / WiFi101 modules/shields. Powerful-yet-simple-to-use feature to enable adding dynamic custom parameters.
WiFiManager_Portenta_H7_Lite	Light-Weight MultiWiFi/Credentials Manager for Portenta_H7 boards using built-in WiFi (Murata) modules/shields. Powerful-yet-simple-to-use feature to enable adding dynamic custom parameters.
WiFiManager_RP2040W	MultiWiFi/Credentials Manager for RP2040W boards using built-in CYW43439 WiFi. Powerful-yet-simple-to-use feature to enable adding dynamic custom parameters.
WiFiManager_RP2040W_Lite	Light-Weight MultiWiFi/Credentials Manager for RP2040W boards using built-in CYW43439 WiFi. Powerful-yet-simple-to-use feature to enable adding dynamic custom parameters.
WiFiManager_RTL8720	Light-Weight MultiWiFi/Credentials Manager for Realtek RTL8720DN, RTL8722DM, RTM8722CSM, etc. boards. Powerful-yet-simple-to-use feature to enable adding dynamic custom parameters.
WiFiMulti_Generic	Simple MultiWiFi library to adapt ESP32/ESP8266 MultiWiFi of WiFi libraries to all other WiFi modules and libraries.
WiFiNINA	Enables network connection (local and Internet) with the Arduino MKR WiFi 1010, Arduino MKR VIDOR 4000, Arduino Uno WiFi Rev.2 and Nano 33 IoT.
WiFiNINA_Generic	Enables network connection (local and Internet) and WiFiStorage for SAM DUE, SAMD21, SAMD51, Teensy, AVR (328P, 32u4, 16u4, etc.), Mega, STM32F/L/H/G/WB/MP1, nRF52, NINA_B302_ublox, NINA_B112_ublox, RP2040-based boards, etc. in addition to Arduino MKR WiFi 1010, Arduino MKR VIDOR 4000, Arduino UNO WiFi Rev.2, Nano 33 IoT, Nano RP2040 Connect. Now with fix of severe limitation to permit sending much larger data than total 4K and using new WiFi101_Generic library
WiFi Picker	Allows an user to dynamically add and remove saved WiFi APs.
WiFiProvision	A library for WiFi provisioning on ESP32 and node mcu.
WiFiProvisioner	An easy-to-use Wi-Fi provisioning library for ESP32 devices.
WiFiSpi	Arduino WiFi library connecting ESP8266 via SPI protocol
WiFiWebServer	Simple WiFiWebServer, HTTP Client and WebSocket Client library for AVR Mega, megaAVR, Portenta_H7, Teensy, SAM DUE, SAMD21, SAMD51, STM32F/L/H/G/WB/MP1, nRF52, RP2040-based (Nano-RP2040-Connect, RASPBERRY_PI_PICO, RASPBERRY_PI_PICO_W, ESP32/ESP8266, etc.) boards using WiFi, such as WiFiNINA, WiFi101, CYW43439, U-Blox W101, W102, ESP8266/ESP32-AT modules/shields, with functions similar to those of ESP8266/ESP32 WebServer libraries.
WiFiWebServer_RTL8720	Simple WiFiWebServer, HTTP Client, MQTT and WebSocket Client library for Realtek RTL8720DN, RTL8722DM, RTM8722CSM boards using WiFi. Supporting WiFi at 2.4GHz and 5GHz
WiFi101	Network driver for ATMEL WINC1500 module (used on Arduino/Genuino Wifi Shield 101 and MKR1000 boards)
WiFi101_Generic	Network driver for ATMEL WINC1500 module (used on Arduino/Genuino Wifi Shield 101 and MKR1000 boards). Modified from Arduino WiFi101 library.
WiiChuck	A library to communicate with all Wii i2c devices, Classic Controllers, Nunchuks and other Wii extension devices.
Wio 3G for Arduino	Wio 3G board dependencies and 3G module driver.
Wio cell lib for Arduino	Wio 3G and Wio LTE M1/NB1(BG96) boards driver.
WioCellular	This library to operate the Wio BG770A cellular module.
Wio LTE for Arduino	The LTE module driver for Wio LTE.
WIOTerminal_WiFiManager	SAMD51 WIO-Terminal MultiWiFi Connection Manager with enhanced GUI and fallback web ConfigPortal
WireData	A library to simplify sending data via I2C (aka TWI).
WireGuard-ESP32	WireGuard implementation for Arduino ESP32
WireSusi	RCN-600 SUSI Messages Over I2c Wire bus.
WireUpdate	Update firmware on SAMD based boards using I2C
WireWrapper	Arduino Wrapper for Wire librarry (for SAM, ESP8266...)
wire_asukiaaa	Functions about wire for Arduino.
Wireling	Simple helper functions for using Wireling boards.
WisBlock-API	API for WisBlock Core module
WisBlock-API-V2	API for WisBlock Core module
WizFi250	Helps using your Arduino board to Wi-Fi easily and fast
WizFi310	Helps using your Arduino board to Wi-Fi easily and fast
WizFi360	OrangeBoard WiFi+ library for WizFi360.
wolfssl	A lightweight SSL/TLS library written in ANSI C and targeted for embedded, RTOS, and resource-constrained environments.
Word100 Library	Library for 100+ Word Shield and LBT
WSN_RFM69	This is a library for developing Wireless Sensor Network using RFM69 LowPowerLab Library.
XBee-Arduino library	Library for talking to to various wireless XBee modules from Digi.
XBeeATCmds	XBee AT Command Wrapper for Arduino
XInput	Library for emulating an Xbox controller over USB.
XModem	A configurable XModem transfer library.
XPowersLib	Arduino, CircuitPython, Micropython, esp-idf and other frameworks power management series library
xbee_serial_array	sends and receive string data in mode api with variable length.
XboxSeriesXControllerESP32_asukiaaa	It communicate with a controller of Xbox series X from ESP32.
XLR8Wire	Library to access I2C XBs.
xsens_mti	Portable, unit-tested, from-scratch implementation for serial comms with xsens MTi AHRS modules.
Yeelight	A library for controlling Yeelight devices.
Yet Another Arduino Wiegand Library	An Arduino Library to receive data from Wiegand card readers.
YL-800N	A library for YL-800N LoRa mesh network module.
YLEsp8266	Arduino library for Esp8266.
YouMadeIt	Library to connect to YouMadeIt! service.
YouTubeLiveStreamArduino	An arduino library for interacting with YouTube live streams. (supports ESP8266/ESP32 & probably others)
YouTube Sight	Retrieves YouTube channel statistics through YouTube Sight
Youless Arduino Library	A library for use with Youless Energy Monitor.
YoupiLabESP32_IOT	library for Esp32
YoupiLabEsp8266	library for Esp8266
YoutubeApi	A wrapper for the YouTube API for Arduino (supports ESP8266 & WiFi101 boards)
zForce Air Library	A library that makes it easy to communicate with the zForce AIR Sensor.
ZModbusRTU	ModbusRTU Slave Library.
ZEEPROM	Simplified I2C EEPROM library for Arduino compatible boards for the Zetta 128Kbit EEPROM
Zentser ESP SDK	Zentser library for ESP8266 or ESP32
ZOHO-IOT-SDK	A library that simplifies the process of connecting to Zoho IOT application.