ACROBOTIC ESP8266 ESP-12E Development Board IOT Arduino NodeMCU<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> ESP8266 ESP-12E Serial to Wi-Fi module ready for Arduino， NodeMCU， AT+Commands </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Built-in USB to Serial UART adapter (Silicon Labs CP2102) with Micro-USB connector </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Reset button， user-programmable button， user-controllable LED </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Two diode-protected power inputs (one for a USB cable， another for a battery) </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Onboard GPIO， PWM， ADC， I2C and 1-Wire available </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/413BButRXVL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41hSS7wamrS.png" noproxy><img src="http://ecx.images-amazon.com/images/I/41hSS7wamrS.png" noproxy>