| AudioCompass | Detect sound direction using I2S microphones and TinyML. |
| LaserToMap360 | Laser mapping library using VL53L0X and stepper for 360-degree scanning |
| LEDPatternLib | Versatile library for predefined LED patterns (NeoPixel, DotStar, built-in). |
| TouchSensorLib | Easy Arduino library for capacitive touch sensors like TTP223. |