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![Bluetooth relay module mobile phone bluetooth remote control switch iot bluetooth Bluetooth relay module mobile phone bluetooth remote control switch iot bluetooth](https://www.bifelectronic.com/2484-large_default/bluetooth-12v-relay-module-mobile-phone-bluetooth-remote-control-switch-iot-bluetooth.jpg)
1. Summarize
LC 12V bluetooth relay board include single channel 12V/10A relay module and SPP-C bluetooth serial port slave module, Can be sent via mobile phone APP commands to control the relay switch.
2. Functional features
-1 Onboard SPP - C bluetooth serial port slave module, with wireless control function.
-2 Onboard 12 v,10 A / 250 V AC 10 A / 30 V DC relay, relay long life can absorb 100000 times in a row.
-3 Module with diode effusion protection, short response time.
-4 Onboard bluetooth status indicator light (when not connected flash, slow connection after long bright) and relay status indicator light .
-5 Control distance 10m (open environment)
Technical parameters:
3. Introduce of hardware
Size: 20mm*62mm
4. The basic function and instructions
Basic instructions:
After wiring correct, using cellphone to search Bluetooth devices and connect, Pairing password is 1234,Input order and send by hexadecimal (when the Input order is A00101A2 open the relay , when the Input order is A00100A1 close the relay)
Note:
When Wiring NO NC COM:
Cann’t access to any two port ,or will be short circuit.