12V 4 Channel Relay Module bluetooth Mobile Phone Wireless Remote Control Switch

Based on 0 reviews. - Write a review

$23.99

Ex Tax: $23.99

Stock: In Stock
Model: EB0046053
SKU: EB0046053

Qty

Add to Cart

Buy Now Ask Question

Add to Wish List Compare this Product

Performance:

(1) Effective transmission distance 10M

(2) The Mini51 series is a Cortex-M0 32-bit microcontroller series, which has high performance, low power consumption and fast processing speed.

Features:

bluetooth remote control for mobile phones, safe, convenient, fast, simple, low power consumption.

Parameter:

(1) Powered by 12V power supply, output 12V;

(2) It needs its own external relay to function as a switch;

(3) Factory bluetooth device name is SPP-CA It is best to have a unique name! Password: 1234

(4) Modify the bluetooth device name fD 02 ef + total length 1 byte (all bytes later) + length + device name n bytes (up to 10 bytes) + length + pairing password (PIN up to 6 bytes) + 5d

(eg: modify the device name: QS-RELAY pairing code is: 1234 then send: FD 02 EF 0F 08 51 53 2D 52 45 4C 41 59 04 31 32 33 34 5D )

Modified successfully: df ff 00 00 5d modification failed, no response: df 00 00 00 5d

First, the APP sends the name of the device to be modified, disconnects the bluetooth connection, resets the bluetooth module after receiving the hardware, delays for a few seconds, and then configures the bluetooth device.

4-way control code table:

1 way open: FD 02 20 01 01 5D

1 way off: FD 02 20 01 00 5D

2 way open: FD 02 20 02 01 5D

2 way off: FD 02 20 02 00 5D

3 way open: FD 02 20 03 01 5D

3 way off: FD 02 20 03 00 5D

4 way open: FD 02 20 04 01 5D

1-4 Road Open: FD 02 20 EF FF 5D

1-4 Road Off: FD 02 20 EF 00 5D

Return DF FD XX XX 5D //XXXX A total of 16 bits each bit 1 means open; 0 means off.

(5) Query the current status: FD 02 20 FF FF 5D

Returns: DF DD 00 XX 5D where XX indicates that there are several switches in total.

At the same time return: DF FD XX XX 5D //XXXX A total of 16 bits each bit 1 means open; 0 means off.

Application:

(1) Use the mobile phone bluetooth remote control switch to expand the control range.

(2) You can use the mobile phone bluetooth to remotely control the opening and closing of daily home appliances.

(3) Smart home appliances can be realized by using bluetooth relays.

(4) Using mobile phone bluetooth remotely to achieve low voltage control, high voltage, small current to control large current, improve safety factor.

(5) It is widely used in industrial electrical appliances and home appliances, and plays the role of intelligent switch.

12V-4-Channel-Relay-Module-bluetooth-Mobile-Phone-Wireless-Remote-Control-Switch-1338622

Shipping Time

After you successfully placed an order at RenhotecIC.com, you will receive a confirmation email with your invoice. Once your order is shipped, you will be emailed with the tracking information of your package. Also, you can choose your preferred shipping method during the checkout process. Kindly advise: please select DHL/FedEx if you need our product urgently.

The timeline of the whole shipping process is shown below:

The total delivery time is calculated from the time your order is successfully placed to the time received. Total delivery time is broken down into processing time and shipping time.

Processing time: The time it takes to prepare your item(s), includes preparing your items, performing quality inspections, and packaging for shipment. Normally, the processing time is 1-3 days (Only include Monday to Saturday ) after getting your order.

Shipping time: The time for your item(s) to travel from our warehouse to your destination. The shipping time depends on the shipping method you chose. Please refer to the shipping rate section for details.

Shipping Rates

You could choose the shipping method based on your preference during checkout, different shipping methods will apply different rates and shipping times. Please check the following chart for detail:

Shipping Method Shipping Rates Shipping Times
Flat Shipping (Promotion)
$10 About 5-30 Working Days to Worldwide (Only include Monday to Saturday )
Standard Express（0.5KG starting price listed）
Based On Weights About 5-15 Working Days to Worldwide (Only include Monday to Saturday )
Priority Express （0.5KG starting price listed）
Based On Weights About 3-7 Working Days to Worldwide (Only include Monday to Saturday )

In addition, the transit time depends on where you're located, the shipping method you choose, and where your package comes from. We will keep you informed of any problems here to help you get your order as soon as possible.

If you want to know more information, please contact the customer service by contact form or sales@renhotecic.com. We will settle your problem as soon as possible. Enjoy shopping!

Tags: Relay