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1-Channel Bluetooth Relay Module
$3.7500
In stock
SKU
REL-01-056
Volume discounts:
- +25 4 % $3.6000
- +100 6 % $3.5300
- +300 8 % $3.4500
- +500 10 % $3.3800
- +1000 12 % $3.3000
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Free delivery in 12-15 days by Tracked Economic Shipping on orders over $100.
Free delivery in 7-10 days by Express Shipping on orders over $300.
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4-Channel Bluetooth Relay Module Previous 
1-Channel Bluetooth Relay Module provides wireless control of one independent relay through Bluetooth. It is designed for remote switching in electronics and automation projects. The module supports Bluetooth serial control and includes both NO and NC relay contacts. It operates from 12V DC and uses Bluetooth 2.1 communication. With a control distance of up to 10 meters, it offers practical wireless relay control for compatible setups.
Features of 1-Channel Bluetooth Relay Module - 12V DC, Bluetooth 2.1
- Wireless relay control
- 1 relay channel
- SPP - C Bluetooth serial output
- NO and NC contacts
- Up to 10-meter control distance
Specifications of 1-Channel Bluetooth Relay Module - 12V DC, Bluetooth 2.1
- Operating voltage: 12V DC
- Average current: <100mA
- Relay channels: 1
- Output signals: SPP - C Bluetooth serial (for wireless control)
- Communication protocol: Bluetooth 2.1
- Relay output: Normally open (NO) and normally closed (NC) contacts
- Control distance: Up to 10 meters (depending on the environment)
- Dimensions: 63x64.5mm
How to Use 1-Channel Bluetooth Relay Module - 12V DC, Bluetooth 2.1
- Apply 12V DC power to the module.
- Use Bluetooth 2.1 communication to send command mode signals.
- Turn on first relay: A0 01 01 A2
- Turn off first relay: A0 01 00 A1
More Info
- Suitable for wireless relay control applications.
- Designed for electronics, robotics, and automation projects.
| Interface Type | Wireless |
|---|---|
| Operating Voltage (V) | 12V |
| Operating Current (mA) | <100mA |
| Dimensions (mm) | 63x64.5mm |
| Control Type | Relay (Electromechanical) |
| Channel Count | 1 |
| Control Signal | Wireless |
| Chipset | SPP-C |
| Relay Type | Relay output |
| Display Type | None |
| Material | PCB |
| Input Type (AC/DC) | DC |
| Protocols | Bluetooth 2.1 |
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