Wifi NodeMCU SSR(Solid State Relay) Board

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WIFI Single SSR Board

This is a single Solid State Relay(normally open) board which has esp8266-12/12E (node MCU) on board and also has 100-230VAC to 5VDC converter on the same board. Can be programmed for Mqtt and it also has esp's(GPIO-04,GPIO-05) i2c header which can be used to expand or connect to some i2c device. USB based programming like nodemcu



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