Description
This Bluetooth 3.0 Serial Port Profile (SPP) module is designed for transparent wireless serial communication, making it ideal for replacing wired UART connections with reliable Bluetooth connectivity. It enables seamless data transmission between microcontrollers and Bluetooth-enabled devices such as Windows, Linux, and Android systems.
The module supports SPP (Serial Port Profile), allowing it to function as a wireless serial bridge similar to HC-05 and HC-06 modules, making integration into existing projects simple and efficient.
Key Features
- Bluetooth 3.0 Classic Technology
- Serial Port Profile (SPP) Support
- Transparent UART Serial Communication
- Data Rates up to 115200 bps
- Multiple GPIO Pins Available
- Compact and Lightweight Design
- Reliable Wireless Data Transmission
- Compatible with Windows, Linux, and Android
Specification
- Bluetooth Version: Bluetooth 3.0 Classic (SPP)
- Frequency Band: 2.4 GHz ISM
- Operating Voltage: 1.8V – 3.6V (3.3V recommended)
- Communication Interface: UART
- Maximum UART Speed: 115200 bps
- Operating Range: Up to 30 meters (open environment)
- Device Role: Slave Mode
- Dimensions: Approx. 14 × 22 × 2 mm
Application
- Wireless serial communication bridges
- Embedded system remote control
- Wireless configuration and debugging of devices
- Arduino and microcontroller projects
- Robotics communication systems
- Wireless sensor data transmission
Why Choose This Module?
With SPP support for classic serial communication, this module allows developers to easily convert wired UART connections into wireless links. Its compatibility with HC-05 / HC-06 style systems makes upgrading existing projects quick and straightforward.