**This is an old revision of the document!**

NodeMCU is under very active development.

Firmware: https://github.com/nodemcu/nodemcu-firmware

Hardware: https://github.com/nodemcu/nodemcu-devkit

Flasher: https://github.com/nodemcu/nodemcu-flasher

And the website for the project: http://nodemcu.com/index_en.html