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

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

Name: 12V 4 Channel Relay Module bluetooth Mobile Phone Wireless Remote Control Switch
Brand: Elecbee
SKU: EB0046053
Price: 23.99 USD
Availability: InStock
Rating: 142 / 29 (29 reviews)

$23.99

SKU: EB0046053

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

EB0046053

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Description

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.

(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

Reviews (29)
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Q & A

: Where is the origin of Elecbee products? Are they certificated?

2023-03-03

Answer:

Elecbee has long-term cooperation agreements with the OEM factories in China. So that we are able to reduce the intermediate channel cost, and help you save money. Our products are all made strictly according to the relative global standard, to ensure the products have good compatibility and excellent quality.

2023-03-03

: What forms of payment do you accept?

2023-03-03

Answer:

Our main payment methods include Paypal, Credit Cards, Debit Cards, Bank Transfer, and more to discover. Please choose the payment methods in your favor.

2023-03-03

: When will you arrange shipment?

2023-03-03

Answer:

After confirming receipt of your payment. We will arrange the delivery as soon as possible and upload the courier number to the website for you to track.

2023-03-03

: How to exchange or return?

2023-03-03

Answer:

1. You can apply to return within 30 days after receipt of the goods. Please make sure the outside package is intact, and the product is in its original condition. We will arrange your refund according to the relevant provisions once the package is received.

2. Return process: You Apply for a Return - Approve the Return - Arrange a Return - Receive the Products and make Inspection - We arrange a Refund;

3. We will bear the freight charges for returns caused by us, for instance, the quality problem. As to returns caused by the buyer, the buyer should be responsible for the shipping fee.

2023-03-03