Use this forum to chat about hardware specific topics for the ESP8266 (peripherals, memory, clocks, JTAG, programming)

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By phedders
#38211 So I ripped the STM off my board so that I use the 3 LED's (pins 18-20) and the Buzzer (pin 15) wired to ESP GPIO lines and so its not wasting power :lol:
Might move the CDS to the ESP ADC pin set.
Might made a small ESP12X adapter board too then this would be quite a nice little experimenting board.

Or just use it as a powered, single mains relay board with a couple of sensors. Yep thats it - found a use for it at last!