ITEM NAME:ESP8266 Serial Wifi Module NodeMcu Lua WIFI V3 Internet Of Things CH340G fd Descriptio n Description: Use CH340G repalce the CP2102. Open-source, Interactive, Programmable, Low cost, Simple, Smart, WI-FI 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. Package Included: 1PC*NodeMcu Lua CH340G ESP8266 Wireless WIFI Internet Development Board Module We offer you what you need! ESP8266 Serial Wifi Module NodeMcu Lua WIFI V3 Internet Of Things CH340G.Use CH340G repalce the CP2102. Code like arduino, but interactively in Lua script. Arduino-like hardware IO. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted.