2 layers80 × 46 mm

Thread led node
3amon/leaderless-light-mesh
Wearable LED rings that keep a shared clock with no leader: Zephyr/OpenThread firmware, signed OTA, carrier PCB, simulators and hardware evidence
24 partsMIT
Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.

3amon/leaderless-light-mesh
Wearable LED rings that keep a shared clock with no leader: Zephyr/OpenThread firmware, signed OTA, carrier PCB, simulators and hardware evidence