NodeMCU ESP8266 Board

Product Description

The NodeMCU is an open-source firmware and development kit based on the ESP8266 Wifi chip that helps you to prototype your IOT product within a few Lua script lines. The NodeMCU can also be used with the Arduino IDE.

10 GPIO pins and every GPIO can be used for PWM, I2C or 1-wire. There is also an ADC pin.

Uses the SiLabs CP2102 USB-to-Serial driver (not the CH340/CH341).

Links

https://github.com/nodemcu

http://www.nodemcu.com/index_en.html

https://en.wikipedia.org/wiki/NodeMCU

https://nodemcu.readthedocs.io/en/master/en/

https://nodemcu-build.com/index.php