2 layers34.3 × 40.9 mm

HeatPumpControl
hansrune/HeatPumpControl
ESP32c3 board with IR blaster and serial ports for heat pump control over local WiFi with ESPHome or ESPEasy firmwares
34 parts3
KiCad boards from 1 GitHub repository tagged “panasonic-ac”, the most starred first; open any of them in PCBKit.

hansrune/HeatPumpControl
ESP32c3 board with IR blaster and serial ports for heat pump control over local WiFi with ESPHome or ESPEasy firmwares