SKU: BMT BLUETOOTH CONTROL RELAY 1CH
R 149.01 (inc VAT)
R 129.57 (ex VAT)
(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||DC30V|
|Exchange control maximum voltage||AC250V|
|4. The basic function and instructions|
|IN +||DC 12v positive power supply|
|IN -||DC 12v Ground|
|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 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 grey 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 the 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.
Bluetooth relay module application method
|Type||Bluetooth | Control | 1CH|