• Arduin0-like hardware IO. And can programming in Arduin0 IDE
• Event-driven API for network applicaitons
• 10 GPIOs D0-D10, PWM functionality, IIC and SPI communicaiton, 1-Wire and ADC A0 etc. all in one board
• Wifi networking (can be uses as access point and/or station, host a webserver), connect to internet to fetch or upload data.
• For developing can use install to breadboard.

LoLin(NodeMcu V3) can use in arduino IDE, more information:

http://github.com/esp8266/Arduino

FLASH: 32Mbits (4M bytes)

What is it:

More information:

http://wemos.cc/wiki/

การเริ่มต้นใช้งาน ESP8266 ผ่านทาง Arduino IDE 

• NodeMCU GitHub
• NodeMCU Driver
• NodeMCU Facebook
• บทความการใช้งานเบื้องต้น NodeMCU กับ Lua
• บทความการใช้งานเริ่มต้น ESP8266 NodeMCU และการใช้งาน Application ต่างๆ

• NodeMcu is a tiny board, based on ESP8266, integates GPIO, PWM, IIC, 1-Wire and ADC all in one board.
• It\'s a lua based firmware for wifi-soc esp8266

• Build on ESP8266 sdk
• Lua core based on eLua project
• cjson based on lua-cjson
• File system based on spiffs
   
• Easy to access wireless router
• Based on Lua 5.1.4 (without debug, os module.)
• Event-Drive programming preferred.
• Build-in json, file, timer, pwm, i2c, spi, 1-wire, net, mqtt, coap, gpio, wifi, adc, uart and system api.
• GPIO pin re-mapped, use the index to access gpio, i2c, pwm.
• Both Integer version(less memory usage) and Float version(Default) firmware provided.