arduino gateway for Hoymiles HMS-800W-2T and similar as stable connection to the dtu for applications in smarthome or IFTT environments with display support OLED/ TFT - available for ESP32 and ESP8266 (maintenance only)
arduino esp8266 embedded protobuf esp32 hoymiles oled-display-ssh1106 tft-display-gc9a01 oled-128x64 tft-240x240
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Updated
Oct 12, 2025 - C++