Fujitsu AC (heat pump) integration via ESPHome [ESP32]

[plains203]

Benas is working on a solution that is working with the previous gen of that adapter. I have some units that use the dongle you refer to. It is working on my newer aircon but the code is not yet feature complete.

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FujitsuAC Integration

Hello, I created Fujitsu air conditioners integration for newer models with UART. not yet fully tested. current status of AC is showed in HomeAssistant without problems. Some controls are not working yet, I believe I will fix it it near future. Hardware required: ESP32 DC/DC Adapter (currently I used powerbank for testing) connection plug Do not connect any of these pins to external device, like your computer. If you touch AC GND with, lets say laptop GND, it will fry your laptop USB por…