DC 12V bluetooth Relay Board Mobile Phone bluetooth Remote Control Switch
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DC 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.
Tools and manual download:Click here to open
(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)
Follow the bluetooth 2.1 + EDR specification
Module working voltage VCC:DC 12 v
DC control maximum voltage:DC 30 v
Exchange control maximum voltage:AC 250 v
Basic function and instructions
IN +:DC 12 v power supply to the anode
IN -:DC 12 v power supply
NO:relay normally open interface, relay and impending, before and after absorption and COM sub.NC:relay normally closed interface, relay and with COM nipple, before and after the impending.
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)
When Wiring NO NC COM:Can’t access to any two port , or will be short circuit.
1 x DC 12V bluetooth Relay Board
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