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    4CH Bluetooth Relay Module DC 5V/12V Smart Home Mobile APP Remote Control Switch

    • Item No : 174951466132
    • Condition : New
    • Brand : Unbranded
    • Seller : supermall9527
    • Current Bid : US $8.83

    • * Item Description

    • Model Number: bluetooth relay module. Theory: bluetooth relay. 1, On-board N76E003/STM8S003 and SPP-C Bluetooth 2.1 module. 7, On-board Bluetooth indicator and relay indicator LED. 8, On-board preserved UART debug interface(Baud rate is 9600) and MCU program interface.
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