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1: Widely used

2: Control distance: 10M (open environment)

3: Provide Bluetooth relay control app

4: Stable performance

5: Easy to understand

The single channel Bluetooth relay module includes one channel 5V / 10A or one channel 12V / 10A relay module and spp-c Bluetooth serial port slave module. The switch of the relay can be controlled by sending instructions through the mobile phone app. It is a new and modified version, which is more practical and more stable.

Function description:

1. Onboard high-performance MCU and spp-c Bluetooth 2.1 slave module;

2. Provide Bluetooth relay control app;

3. Control distance: 10M (open environment);

4. Working voltage: DC12V;

5. On board 1-way 12V, 10a / 250V AC, 10a / 30V DC relay, which can be pulled in for 100000 times continuously, with diode leakage protection and short response time;

6. Onboard Bluetooth status indicator and relay indicator;

7. UART debugging interface is reserved, which can be used to modify Bluetooth pairing password, etc.

8. Board size: 62 * 20MM

1. Connect the power supply: the in + and in - of the module are respectively connected to the positive and negative poles of 5V / 12V (subject to the actual purchase) power supply.

2. Use app to control 1-way relay. There are two apps available: one is a special app for Bluetooth relay developed by LC electronics, and the other is a general app downloaded from Android application mall

2.1. Instructions for use of special app for Bluetooth relay:

2.1.1. Install the "lcbs test program" app and Bluetooth serial port transmission tool on the Android mobile terminal. Open the app and click "search Bluetooth". The default Bluetooth names are generally bta-04, jdy-30, spp-c, etc. connect the mobile phone to the Bluetooth module, enter the password and click OK (the initial password is 1234). After the connection is successful, the blue light changes from slow flashing to constant on, and then click the box to control the switch of the relay.

detailed list:

1 * relay module

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-We ship items to Worldwide. Thank you!

-we will ship out the order in 1-2 business days after payment cleared .Since it is international shipping ,delivery time is about 15--28 business days to arrive to most countries.

Refund

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* If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund to you after the returned item arrived at our warehouse.

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Single-Channel Bluetooth Relay Module 5V/12V Control APP Switch IoT Smart Home