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    ESP8266 Wireless WIFI 4Channel Relay Module Development Board AC/DC Power Supply

    • Item No : 235940033129
    • Condition : New
    • Brand : Unbranded
    • Seller : donknowz
    • Current Bid : US $14.64

    • * Item Description

    • (ESP8266, refer to ourSerial line tutorial. ). 1, mature and stable on-board ESP-12F WIFI module, large capacity 4M BYTE FLASH;. 4, onboard WIFI module RST reset button. 7, onboard power indicator, 1 programmable LED and relay indicator.
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