Taidacent Single Channel 12V/10A Bluetooth Relay Switch Module Mobile Phone Bluetooth Remote Control IOT Bluetooth Relay Module
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) Bluetooth status indicator (flashes slowly when not connected, and stays on when connected) and relay status indicator (lights up after closing) (5) Control distance 10m (open environment)
Follow the bluetooth 2.1 + EDR specification
Module working voltage VCC
DC 12 v
DC control maximum voltage
Exchange control maximum voltage
3. Introduce of hardware
4. The basic function and instructions
DC 12v postive power supply
DC 12v Ground
relay normally open interface, relay and impending, before and after absorption and COM sub.
relay normally closed interface, relay and with COM nipple, before and after the impending.
After the correct connection, install the APP on the Android phone, search for the Bluetooth device and connect. The pairing password is 1234, long press the gray box in the interface to add the serial port command, enter the name and content of the command (the command content is A00101A2, open the relay/command When the content is A00100A1, turn off the relay) and choose to send in hexadecimal form, and then click the corresponding box to control the switch of the relay. You can also download other Bluetooth APPs in the application store and send commands to control.
This relay only support Android phone system, do not support IOS.