New Wireless module 4M 4FLASH NodeMcu Lua WIFI Networking development board Based ESP8266 with usb port

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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.



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