Summarize:
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.
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:
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
Size: 20mm*62mm
Basic function and instructions:
IN + : DC 12 v power supply to the anode
IN -: DC 12 v power supply
COM: public side
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.
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:Can’t access to any two port ,or will be short circuit.
Package included:
1 x DC 12V bluetooth Relay Board
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