This is a 2.4GHz WiFi development board NodeMCU that is based on ESP-12E. It adopts modern mature LUA technology.
It is an integrated unit with all available resources on board. It is super simple to complement your existing Arduino projects or any development board that has I / O pins available.
● Modern Internet development tools, such as Node.js, can take the advantage of the NodeMCU to achieve your ideal immediately.
● NodeMCU is built based on the mature ESP8266 technology to take advantage of the abundant resources available on the web.
● NodeMCU has ESP-12E serial WiFi on board, which is integrated with GPIO, PWM, ADC, I2C and 1-WIRE resources.
● NodeMCU has built-in super reliable industrial CP2102 USB to TTL serial circuit to support all platforms.