HC-06 Bluetooth Module Breakout Board 4 Pin for Arduino

The HC-06 Bluetooth Module Breakout Board 4 Pin is a compact and affordable wireless communication solution for Arduino and microcontroller projects. Designed specifically for UART serial communication, this module enables stable data transfer between microcontrollers and Bluetooth-enabled devices such as smartphones, laptops, and tablets.

Unlike the HC-05, which supports both Master and Slave modes, the HC-06 operates only in Slave mode, making it simpler and easier to configure for beginners and professionals alike. With its 4-pin breakout interface (VCC, GND, TX, RX), it integrates seamlessly into embedded systems, robotics, IoT, and DIY electronics projects.

At Electroxbd, Rajshahi, we provide high-quality HC-06 modules at competitive prices, ensuring reliable wireless performance for students, hobbyists, and professionals across Bangladesh.

Key Features of HC-06 Bluetooth Module Breakout Board 4 Pin

• Simple Serial Communication – Easy UART interface with 4 pins.

• Slave Mode Operation – Ideal for straightforward Bluetooth connectivity.

• Wide Compatibility – Works with Arduino, PIC, AVR, ARM, and Raspberry Pi.

• Stable Wireless Connection – Reliable pairing with mobile devices.

• Affordable Wireless Solution – Cost-effective choice for IoT and robotics.

• Compact Breakout Design – Easy integration into small projects.

• Plug-and-Play Setup – Beginner-friendly with minimal configuration.

Technical Specifications of HC-06 Bluetooth Module Breakout Board 4 Pin

1. Operating Voltage: 3.3V–5V DC

2. Communication Interface: UART (Serial TTL)

3. Default Baud Rate: 9600 bps (configurable)

4. Bluetooth Version: V2.0 + EDR

5. Operating Range: Up to 10 meters (class 2)

6. Mode: Slave-only operation

7. Pins: 4-pin breakout (VCC, GND, TXD, RXD)

8. Antenna: Integrated PCB antenna for stable performance

9. Dimensions: Compact PCB with lightweight design

10. Applications: IoT devices, Arduino robots, wireless communication projects

Applications of HC-06 Bluetooth Module Breakout Board 4 Pin

The HC-06 Bluetooth Module is widely used in numerous fields of electronics and embedded systems:

• Arduino Projects – Enable Bluetooth connectivity in Arduino-based systems.

• IoT Applications – Transfer sensor data wirelessly for smart devices.

• Robotics – Build Bluetooth-controlled robots with reliable wireless signals.

• Home Automation – Control lights, fans, and appliances using a smartphone.

• Wireless Data Transfer – Send and receive data from microcontrollers to laptops or phones.

• Educational Projects – Easy to use for students learning about wireless communication.

• Prototyping – Integrate wireless modules quickly for testing new ideas.

Working Principle of HC-06 Bluetooth Module

The HC-06 module works using Bluetooth Serial Port Protocol (SPP) to enable wireless UART communication. When connected to a microcontroller, it acts as a Slave device that waits for a pairing request from a Master device such as a smartphone or computer.

1. Connection Setup: Power the module and pair it with a Bluetooth-enabled device.

2. Serial Communication: Data sent from the microcontroller via TXD is transmitted wirelessly.

3. Reception: Data from the paired device is received via RXD and sent to the microcontroller.

Since the HC-06 is Slave-only, it doesn’t require complex AT command configurations, making it more beginner-friendly compared to the HC-05.

Why Choose HC-06 Bluetooth Module from Electroxbd?

At Electroxbd – Trusted Source for Reliable Electronic Parts, we prioritize quality, affordability, and customer satisfaction. Here’s why the HC-06 Bluetooth Module Breakout Board 4 Pin from us is your best choice:

• Genuine Quality: 100% tested HC-06 modules for reliable performance.

• Affordable Price: Competitive rates for students, hobbyists, and professionals.

• Local Stock: Available in Rajshahi with delivery all over Bangladesh.

• Fast Shipping: Quick delivery to Dhaka, Chittagong, Sylhet, and beyond.

• Expert Guidance: Support for integrating modules with Arduino and microcontrollers.

• Trusted Supplier: Thousands of electronics enthusiasts rely on Electroxbd.

Conclusion

The HC-06 Bluetooth Module Breakout Board 4 Pin is an essential wireless communication tool for Arduino and embedded projects. Its compact design, reliable performance, and beginner-friendly setup make it one of the most popular Bluetooth modules in Bangladesh. Whether you are working on IoT devices, robotics, or home automation, the HC-06 is a cost-effective and efficient choice.

Order your HC-06 Bluetooth Module Breakout Board 4 Pin today from Electroxbd, Rajshahi, and enjoy trusted quality, fast delivery, and professional support for your electronics projects.

📍 Our Office Address:
H#1/1, In Opposite of RH Chhatrabash, Madrasa More, Debisingpara, Boalia, Rajshahi, Bangladesh

Common Questions:
Q: What is the price of HC-06 Bluetooth Module Breakout Board 4 Pin in Bangladesh?
A: The latest price of HC-06 Bluetooth Module Breakout Board 4 Pin in Bangladesh is 320BDT.
Q: Where to buy HC-06 Bluetooth Module Breakout Board 4 Pin in Bangladesh?
A: You can buy the HC-06 Bluetooth Module Breakout Board 4 Pin at the best price from ElectroXBD in Bangladesh.