NodeMCU

[Overclocked]

Just found this little thing on eBay while looking for ESP8266 versions

https://www.nodemcu.com/index_en.html#fr_54745c8bd775ef4b99000011

**broken link removed**

Documentation is a little lacking (ie ADC, SPI) but it seems like a cool device.

 

[Tony Stewart]

Looks interestink https://github.com/nodemcu/nodemcu-firmware

 

[be80be]

The adc is only 1.8 volts so be careful with it. I got to of them that bring out 16 pins going to add 1 CH340G to them and there own 3'3 volt regulator to make them standalone programmable.