Packet communication over bidirectional LEDs, inspired by Packet Radio.
PacketLED lets two boards exchange data through a pair of ordinary LEDs placed face to face. There is no photodiode: each LED emits light to transmit, and is used as a light sensor to receive. One LED and one resistor per board are all you need. Tested up to 2.5 m at 1024 bit/s with clear, narrow-beam LEDs.
| Filename | Release Date | File Size |
|---|---|---|
| PacketLED-1.1.0.zip | 2026-10-03 | 58.90 KiB |
| PacketLED-1.0.2.zip | 2026-09-24 | 47.71 KiB |
| PacketLED-1.0.1.zip | 2026-09-24 | 45.36 KiB |
| PacketLED-1.0.0.zip | 2026-09-24 | 44.25 KiB |