| cI2C | Arduino Hardware I2C for AVR (in plain c) |
| cQueue | Queue handling library (written in plain c) |
| CaptureTimer | Arduino Input Capture Library |
| Queue | Queue handling library. |
| sarmfsw | sarmfsw |
| SeqButton | Sequential Button Arduino Library |
| SeqTimer | Small piece of sequential Timer class (does not modify hw timers) |
| SerialTerminal | Arduino Hardware Serial Terminal |
| SmoothADC | Get ADC to return averaged values. |
| WireWrapper | Arduino Wrapper for Wire librarry (for SAM, ESP8266...) |