New Version NodeMcu Lua ESP8266 WIFI Internet Development Board Latest Firmware.
The Development Kit based on ESP8266, integates GPIO, PWM, IIC, 1-Wire and ADC all in one board. Power your development in the fastest way combining with NodeMCU Firmware!

Specifications:

• USB-TTL included, plug&play
• 10 GPIO, every GPIO can be PWM, I2C, 1-wire
• FCC CERTIFIED WI-FI module, PCB antenna
• Open-source, Interactive, Programmable, Low cost, Simple, Smart, WI-FI enabled