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DC 5V Dual Channel Bluetooth Relay Module Smart Home APP Remote Control Switch
- Item No : 404652469080
- Condition : New
- Brand : Markenlos
- Seller : alice1101983
- Current Bid : US $6.27
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* Item Description
- The 5V dual circuit Bluetooth relay module consists of 2 5V//10A relay modules and a SPP-C Bluetooth serial slave module. Prepare a USB to TT serial module, TTL module GND, TX, RX respectively relay module GND, TX, RX.
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