Count encoder ticks and fast events with external interrupts.
Open in compiler →Source code and build tools are available in the protected platform workspace.
How it works
Practice this Arduino feature with a verified Roboda sketch.
- Read the constants at the top of the sketch.
- Wire the pins exactly as listed in the pin map.
- Upload or compile once before changing values.
- Change one value at a time and watch Serial Monitor or the output device.
Connections
| Pin | Connect to | Note |
|---|---|---|
| D2 | Encoder channel, pulse sensor, or button to GND | Use an interrupt-capable pin on your selected board. |