1pcs Wireless module NodeMcu Lua WIFI Internet of Things development board based ESP8266 CP2102 with pcb Antenna and usb port

The NodeMCU is an open source – The firmware and development kit that else you to prototype your IoT product within what Lua script lines. Formore details, do visit
Feature

The Open – source
Interactive,
Programmable
Low cost
Simple
Smart
Wi-fi enabled
Ard – uino – like the hardware IO

The Advanced API for the hardware I/o, which can dramatically reduce the redundant work for you and manipulating the hardware.
Code like ard uino, but interactively in Lua script.
Nodejs style network API

Event – driven API for network applicaitons, which faciliates developers writing code running on a 5 mm * 5 mm sized MCU Nodejs in style.
Greatly speed up your IOT application developing process.
Lowest cost wi-fi

The Development Kit -based on ESP8266, integates GPIO, PWM, IIC, 1 – Wire and ADC all in one board.
Power your developement in the fastest way combinating with NodeMCU Firmware!
USB to TTL included, plug&play
10 GPIO, every GPIO can be PWM, I2C, 1 – wire
The FCC CERTIFIED wi-fi module (” Coming soon)
PCB antenna