Would it be possible to use an ESP32/8266 connected to the USB with ESPHome on it like in : https://community.home-assistant.io/t/esphome-modbus-growatt-shinewifi-s/369171
Or do we really need the Wifi dongle
Would it be possible to use an ESP32/8266 connected to the USB with ESPHome on it like in : https://community.home-assistant.io/t/esphome-modbus-growatt-shinewifi-s/369171
Or do we really need the Wifi dongle