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OpenEnergyMonitor WiFi MQTT Thermostat DIN Relay
Model reference: WIFI_RELAY_
OpenEnergyMonitor WiFi MQTT Thermostat

Available from:
Shop.openenergymonitor.com




Manufacturer:
Guide.openenergymonitor.org

Install method:
USB to Serial

GPIO #Component
GPIO00 Button1
GPIO01 None
GPIO02 User
GPIO03 None
GPIO04 None
GPIO05 Relay1
GPIO09 None
GPIO10 None
GPIO12 None
GPIO13 None
GPIO14 None
GPIO15 None
GPIO16 Led1i
FLAG None
Configuration (old version)
{"NAME":"MQTT-RELAY","GPIO":[17,0,255,0,0,21,0,0,0,0,0,0,56],"FLAG":0,"BASE":18}

Pinout of the flashing header starting from the pushbutton: GND, (NC), 3V3, RX, TX. Press button during boot to enable flashing.