ESP8266 CH340 NodeMCU V3 Wireless Module

 Features:

•  Open-source
• Interactive
• Programmable
• Low cost
• Simple
• Smart
• WiFi enabled
• Arduino-like hardware IO
• Advanced API for hardware IO, which can dramatically reduce the redundant work for configuring and manipulating hardware
• Code like Arduino, but interactively in Lua script
• Nodejs style network API
• Event-driven API for network applicaitons, which faciliates developers writing code running on a 5mm*5mm sized MCU in Nodejs style
• Greatly speed up your IoT application developing process
• Lowest cost WiFi
• Less than $2 WiFi MCU ESP8266 integrated and esay to prototyping development kit
• We provide the best platform for IoT application development at the lowest cost

Input Voltage:

• 3.3V via 3.3V pin
• 5.0V via Vin or USB

Specifications:
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 combinating with NodeMCU Firmware!
• USB-TTL included, plug&play
• 10 GPIO, every GPIO can be PWM, I2C, 1-wire
• PCB antenna