DC12V 4-Channel Android Mobile bluetooth Relay Module
Product Features:
1, On-board N76E003/STM8S003 and SPP-C bluetooth 2.1 module
2, The relay can be controlled with APP
3, Effective control distance(on open area): 10m
4, Power supply: 12V
5, 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
6, On-board optocoupler isolation components, anti-interference ability is strongly
7, On-board bluetooth indicator and relay indicator LED
8, On-board preserved UART debug interface(Baud rate is 9600) and MCU program interface
9, Size: 62.7*63.2mm
Interface:
IN+, IN-: 12V power input
TX, RX: UART communication
SWIM, NRST: MCU program interface
LED D2/D3/D4/D5(red): Relay indicator
LED D1(blue): bluetooth state indicator, the description of D1 as below:
(1)It’s means wait for establishing connection with the APP when D1 blink slowly
(2)It’s means the bluetooth connect with the APP successfully when D1 on all the time
Relay control command(must be hex format):
Open the 1st relay: A0 01 01 A2
Close the 1st relay: A0 01 00 A1
Open the 2nd relay: A0 02 01 A3
Close the 2nd relay: A0 02 00 A2
Open the 3rd relay: A0 03 01 A4
Close the 3rd relay: A0 03 00 A3
Open the 4th relay: A0 04 01 A5
Close the 4th relay: A0 04 00 A4
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- Description
Overview:
LC 12V bluetooth 4-channel relay module equip with SPP-C bluetooth 2.1 slave module and 8 bit high performance MCU, you can control the relay with cellphone APP directly.
The function and
1 x DC12V 4-Channel bluetooth Relay Module
- Reviews (29)
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- Q & A
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: Where is the origin of Elecbee products? Are they certificated?2023-03-03
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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
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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
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: When will you arrange shipment?2023-03-03
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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
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