ITEM NAME:Esp8266 Development Board Module D1-MINI Arduin 5V 1A 24V OTA On-line ZIJ.Support OTA On-Line. 4.1XADC Pin (Input 0-3.3v). Long Block X2PCS. Short Block X2PCS. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted. We'd like to settle any problem in a friendly manner.
