HC-06 Bluetooth Module is a compact, cost-effective, and highly reliable wireless communication module designed for seamless serial data transmission. Widely used in Arduino, microcontroller, and embedded system projects, the HC-06 module enables easy Bluetooth connectivity between electronic devices such as smartphones, tablets, laptops, and development boards. Operating on the Bluetooth 2.0 + EDR (Enhanced Data Rate) standard, it offers stable short-range communication with low power consumption, making it ideal for hobbyists, students, researchers, and professional developers.
Whether you are building a Bluetooth-controlled robot, home automation system, or wireless sensor network, the HC-06 Bluetooth Module ensures smooth and dependable data exchange using a simple UART interface.
Key Features of HC-06 Bluetooth Module
-
Bluetooth 2.0 + EDR Protocol
Ensures stable wireless communication with improved data rates and reduced interference. -
Slave Mode Operation
HC-06 works exclusively in slave mode, allowing it to connect easily with a Bluetooth master device such as a smartphone or PC. -
UART Serial Communication
Supports simple TX/RX serial interface, making it compatible with most microcontrollers including Arduino, PIC, AVR, ARM, and Raspberry Pi. -
Low Power Consumption
Optimized for energy efficiency, suitable for battery-powered embedded applications. -
Wide Operating Voltage
Onboard voltage regulation allows operation with 3.6V to 6V input, while logic level operates at 3.3V, ensuring safe integration. -
Configurable Baud Rate
Default baud rate is 9600 bps, with support for higher rates via AT commands. -
Compact and Lightweight Design
Small form factor enables easy integration into space-constrained projects. -
Strong Wireless Range
Provides a communication range of up to 10 meters, suitable for indoor applications.
Specifications of HC-06 Bluetooth Module
| Parameter | Specification |
|---|---|
| Bluetooth Version | Bluetooth 2.0 + EDR |
| Operating Mode | Slave Only |
| Communication Interface | UART (Serial) |
| Default Baud Rate | 9600 bps |
| Supported Baud Rates | 1200 to 138240 bps |
| Operating Voltage | 3.6V – 6V (Input) |
| Logic Level | 3.3V |
| Operating Frequency | 2.4 GHz ISM Band |
| Transmission Range | Up to 10 meters |
| Sensitivity | –80 dBm |
| Security | Authentication and encryption |
| Dimensions | Approx. 43 × 15 × 7 mm |
| Weight | Lightweight PCB module |
Applications of HC-06 Bluetooth Module
The HC-06 Bluetooth Module is widely used in both academic and commercial projects due to its simplicity and versatility. Some common applications include:
1. Arduino and Microcontroller Projects
HC-06 is one of the most popular Bluetooth modules for Arduino-based projects, enabling wireless serial communication for debugging, data transfer, and control.
2. Bluetooth-Controlled Robots
Used extensively in robotics, the HC-06 allows wireless control of robots using mobile apps or PC-based software.
3. Home Automation Systems
Integrate the HC-06 module into smart home projects to control lights, fans, and appliances via Bluetooth-enabled devices.
4. Wireless Sensor Data Transmission
Ideal for sending sensor readings such as temperature, humidity, and motion data wirelessly to smartphones or computers.
5. Industrial Automation and Monitoring
Suitable for short-range industrial monitoring, equipment control, and data logging systems.
6. Educational and Training Kits
Frequently used in engineering labs, IoT learning kits, and academic projects to teach wireless communication concepts.
7. Smartphone-Based Control Systems
Connects easily with Android applications for building custom Bluetooth control interfaces.
Why Choose the HC-06 Bluetooth Module?
The HC-06 Bluetooth Module stands out for its ease of use, affordability, and broad compatibility. With minimal wiring and simple AT command configuration, developers can quickly add wireless capability to their projects. Its robust performance, stable connectivity, and low power consumption make it an excellent choice for beginners as well as experienced developers.
If you are looking for a reliable Bluetooth UART module for Arduino, embedded systems, robotics, or home automation, the HC-06 Bluetooth Module delivers exceptional value and performance.
Upgrade your projects with seamless wireless communication using the HC-06 Bluetooth Module – a trusted solution for Bluetooth-enabled embedded designs.
Package Includes:
1 x HC-06 Bluetooth Module
FAQ
1. Where can we buy this HC-06 Bluetooth Module?
This product is available online at https://aiiottech.in/product/hc-06-bluetooth-module/ and also available at our store in Pudupakkam/Kelambakkam, Chennai-603103
2. When can I get this HC-06 Bluetooth Module after placing the order?
RGRJ AIIoT TECHNOLOGIES will immediately ship and deliver the product within 1-3 working days.
Video Link: HOW TO CONTROL A LED USING HC-06 BLUETOOTH MODULE WITH ARDUINO
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