A compact LED matrix prototyping board driven by an Arduino Nano using charlieplexing to control a large number of LEDs with minimal I/O pins.
- Schematic complete
- PCB layout complete
- Fabrication files generated (JLCPCB) — parts ordered
- Testing
v1 design complete. Parts ordered from JLCPCB.
| Component | Details |
|---|---|
| MCU | Arduino Nano |
| LED driver | Charlieplexing |
| Version | v1 |