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Tasmota replacement for BK7231T (WB2S, WB3S, etc) first release! MQTT and Home Assistant support, no need to recompile, just use UART to USB converter to flash! Use Hotspot to configure your WiFi
GitHub - vortex314/serial2mqtt: Implement a Linux gateway that reads serial port ( USB, serial , bluetooth) commands and transfers to MQTT host. MQTT without ethernet or Wifi on a low cost micocontroller.
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