Product introduction: Bluetooth-compatible relay module Android phone wireless remote control switch Product parameter: 1. Onboard module: Onboard SPP_C Bluetooth-compatible serial slave module, 2. With wireless control function 3. Onboard relay: 12V, 10A/250V AC, 10A/30V DC relay, long relay life, can be continuously pulled in 100,000 times 4. Diode efflux protection: with diode efflux protection, short response time 5. On-board indicator: Bluetooth-compatible status indicator (slow flashing when not connected, long light after connection) and relay status indicator (lights up after closing) 6. Control distance: 10m (open environment) 7. Follow the specification: follow the Bluetooth-compatible 2.1 +EDR specification 8. Working voltage: DC 12V 9. DC control maximum voltage: DC 30V 10. Maximum voltage for AC control: AC 250V Interface introduction: 1 Way Bluetooth-compatible Relay Mdoule IN+: input positive IN-: input negative NC: Relay normally closed 0 N0: Relay normally open interface COM: public Open relay command: A0 01 01 A2 (sent in hexadecimal) Close relay command: A0 01 00 A1 (sent in 16 hex)
