Description

The DC 12V 1 Channel Bluetooth Wireless Control Relay Module contains 2 relay channels that operate on 12VDC to handle the appliances of 230VAC or 30VDC up to the 10A current. The relay module comes with an onboard integrated SPP-C Bluetooth serial slave module, which can be used to control relay switching by sending commands via the mobile phone APP? with very easy to set up.
Basic instructions:
Install the Android APP ??Bluespp.apk?? after the connection is correct, search for the Bluetooth device and connect it. The pairing password is 1234, input the name and content of the instruction (A00101A2 open relay instruction: the content is A00100A1 close relay), and select send in hexadecimal form.
LED Indications:
LED D1(Blue): Bluetooth state indicator:

D1 blink slowly-Search Module over Bluetooth and wait till pairing
D1 Continue ON means connection established and ready to use

LED D2 (Red): Relay indicator
These LEDs will show the status of Relay ON-OFF individually??

Features:

Easy to set up and pair with Android Phone
Onboard Bluetooth status indicator and relay indicator
With 2 optocoupler isolation, strong anti-interference ability
Onboard N76E003/STM8S003 and SPP-C Bluetooth 2.1 module
Effective control distance(on open area): 10m
Module Operating Voltage: 12VDC
On-board 12V, 10 A / 250 v AC 10 A / 30 v DC relay, absorb 100000 times continuously.
Module with diode effusion protection short response time

Package Includes:
1 x DC 12V 1 Channel Bluetooth Wireless Control Relay Module