08-18-2023, 10:33 PM
your esp32 board have already work with home asisstant, so send IR data and read sensor as before, you can just integrate A64 to your esp32 board by RS485 via modbus protocol, your ESP32 board is "MASTER", A64 is "SLAVE". here is video tour about it: https://youtu.be/xmBWzVGpggo