| 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. |
| LiquidCrystal_PCF8574 | A library for driving LiquidCrystal displays (LCD) by using the I2C bus and an PCF8574 I2C adapter. |
| OneButton | Arduino library for improving the usage of a singe input button. |
| Radio | Library for controlling FM radio receiver chips. |
| RFCodes | RF 433 and IR signal encode and decode library. |
| RotaryEncoder | Use a rotary encoder with quadrature pulses as an input device. |