| Example | Description |
|---|---|
/blink |
Blink the on-board LED |
/button |
Read button state with input pull-up mode |
/led |
Turn on LED by digital output |
/led-dimmer |
A LED dimmer with potentiometer |
/rgb-led |
Set a color for RGB LED |
/buzzer |
Play a melody with piezo buzzer |
/potentiometer |
Read analog value from a potentiometer |
/photocell |
Detect brightness using a photocell |
/motion-sensor |
Detect motion and turn on LED |
/relay-switch |
Controlling a relay switch |
/pio |
Examples using RP2's PIO (Programmable I/O) |