| ChronosESP32 | Setup your ESP32 as a smartwatch and connect to Chronos app over BLE. |
| CST816S | Capacitive touch screen library |
| ESPConfig | Expose ESP32 configuration fields over Serial and NimBLE. |
| ESP32Time | Set and retrieve internal RTC time on ESP32 boards. |
| MpesaSTK | Mpesa Daraja for microcontrollers. |
| ParkingSensor | Driver and controller decoder for a four-sensor ultrasonic parking display. |
| Timber | A wrapper logging Arduino library. |