MQTT Sensort Hub (M.S.H.) with ESP32
The MQTT Sensor Hub is derrived from the Project 180254, the ESP32 Bedroomclock. This one can act the same as the Bedroomclock , but in a much smaller scale. It's benefit is the lower component price and the also avaliable connector fot the spare IO-pins, to act as a mult sensor interface, due to the ESP32 pinmatrix. I²C, OneWire, CAN , UART or SPI sensors can be attached to it and data transmitted over WiFi.
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