NodeMCU Wireless Lua IoT Development Board V3

NodeMCU V3 Lua WIFI Internet of Things development board based ESP8266

Product Description:
NodeMCU is an eLua based firmware for the ESP8266 WiFi SOC from Espressif. The firmware is based on the Espressif NON-OS SDK and uses a file system based on spiffs. The code repository consists of 98.1% C-code that glues the thin Lua veneer to the SDK.

The NodeMCU firmware is a companion project to the popular NodeMCU dev kits, ready-made open source development boards with ESP8266-12E chips.

Driver
CH340G

Firmware
Build firmware from Marcel’s NodeMCU custom build cloud service.
Flash firmware by esptool-ck

Reference
https://github.com/nodemcu/nodemcu-firmware
http://nodemcu.readthedocs.org/en/dev/en/