KiCad boards from 6 GitHub repositories tagged “matter”, the most starred first; open any of them in PCBKit.
alexbegoon/meshimi
Meshimi unlocks powerful mesh networking for your Flipper Zero combining Meshtastic, LoRaWAN and other protocols like Matter and Thread to give you rock‑solid connectivity across miles, even off‑grid.
automatous-io/t1n-smart-lock
Open source Matter over Thread smart lock for the 2005 Dodge Sprinter (T1N), reverse-engineered to observe and nudge the factory locking system.
iharhl/airy
Air quality monitoring project based on ESP32C6 with BLE and Matter support + SwiftUI companion app
techmiguel/stillpoint
Open-hardware 60 GHz radar ceiling sensor: presence & fall detection without a camera. Matter over Thread, KiCad 4-layer Ø60 mm board.
reparationchlorinateur/gree-bridge
ESP32-S3 board that goes inside a mini-split indoor unit, for Home Assistant and Apple Home (Matter). IR control and wall-remote feedback through the unit's own IR receiver line (most brands); indoor/outdoor bus readout…
