NodeMcu ESP8266 ESP-12E CH340G WIFI Network Development Board for Arduino NEW

Description: ESP8266 ESP-12E WIFI Board 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. Lowest cost WI-FI WI-FI MCU ESP8266 integrated and esay to prototyping development kit. We provide the best platform for IOT application development at the lowest cost. 2.4G全向天线 频段： 2400-2500 Electrical Specifications Frequency Range(MHz) ：2400-2500 Gain(dBi)： ＞2.5 V.S.W.R.： ＜1.5 Non-Circularity(dB)： ±0.5 Impedance(Ω)： 50 Lightning Protection： Direct Ground Maximum Input Power(W)： 50 Mechanical Specifications Connector Type ：SMA Radiating Element Material： Copper Radome Material： EVA Radome Color： Gray Dimension (mm) ：110(Unbend) 92(Bend) Tailing Cable Length(mm)： 100/120/200 Application Condition： Indoor Operating Temperature(℃) -40~+70 Reposition Temperature(℃) -55~+80 Package Included: 1*Wireless WIFI Internet Development Board Module 1*2.4GHz IPEX IPX Antenna