5V /12V 8 Channel Bluetooth Relay Module Mobile Phone Remote Control Bluetooth
ab 15,41 €
Nano Sheild. 1PCS Bluetooth Relay Module 5V/12V (Depends on your choice). OLED LED&RGB. Turn on the phone's Bluetooth and search for Bluetooth devices;. Each relay has a pull-in indicator light, and the working status of the relay is clear at a glance;.
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