Makerfocus D1 Mini NodeMcu 4M Bytes Lua WIFI Development Board ESP8266 ESP-12F<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>This is D1 mini， it is a mini WIFI board based on ESP-8266EX.</li><li>WIFI Development Board，4M bytes.</li><li>Arduino ompatibility. Using the Arduino IDE for programming</li><li>Support OTA on line</li><li>5V 1A switching power supply (switching power supply）onboard</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51vFUcOvnqL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51s7WdEBNHL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51zddTbHzUL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51eI1fNVeUL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51SSK8wzjZL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51QjMlOs9CL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51e9CO-aJzL.jpg" noproxy>