CP2102 Wireless Module：
- Low cost
- WI-FI enabled
- Ard--uino-like hardware IO
- Advanced API for hardware IO, which can dramatically reduce the redundant work for configuring and manipulating 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 5mm*5mm sized MCU in Nodejs style.
- Greatly speed up your IOT application developing process.
- Lowest cost WI-FI
ESP8266 CH340G CH340 G NodeMcu V3 Lua Wireless WIFI Module