GeeBat NodeMCU LUA WiFi Internet Development Board V3 Wireless module Based CH340 ESP8266 EK1677 Arduino Compatible<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Upgraded to CH340 chip. </span></li><li><span class="a-list-item"> The Development Kit based on ESP8266， integates GPIO， PWM， IIC， 1-Wire and ADC all in one board. Support smart Link smart Networking. </span></li><li><span class="a-list-item"> NodeMCU is the fast leading edge low cost technology to WiFi. Power your developement in the fastest way combinating with NodeMcu Firmware. </span></li><li><span class="a-list-item"> Modern high level mature LUA based technology. It is an integrated unit with all available resources on board. It is super simple to complement your existing Arduino projects or any development board that has I/O pins available. </span></li><li><span class="a-list-item"> Modern Internet development tools such as Node.js can take advantage the NodeMCU with the built-in API to put your idea on the fast track immediately. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51aF892b%2BiL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51jsza9j1eL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51TJXOn64rL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31IYl7-3CUL.jpg" noproxy>