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HC-06 Bluetooth Module

SKU: 9C2RHH7CB9
The HC-06 Bluetooth Module is a popular and cost-effective wireless communication module designed for serial data transmission between microcontrollers and Bluetooth-enabled devices. Based on the Bluetooth 2.0 + EDR (Enhanced Data Rate) standard, the HC-06 enables easy wireless communication with smartphones, tablets, laptops, and computers through a simple UART serial interface. Unlike the HC-05 module, which can operate as both...
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Orders placed before 3 PM IST will be shipped on the same day (excluding Sundays and Public holidays) through our shipping partners. In rare cases, the pickup may get delayed during Public holidays / Bandh / Environmental disturbances.

Specifications

Specifications:

Bluetooth Version: Bluetooth 2.0 + EDR
Operating Mode: Slave Only
Operating Voltage: 3.6V ā€“ 6V DC
Logic Level Voltage: 3.3V TTL
Operating Current: Typically 30mA ā€“ 40mA
Standby Current: Less than 10mA
Communication Interface: UART (TX/RX)
Default Baud Rate: 9600 bps
Supported Baud Rates: 1200 to 1382400 bps
Transmission Power: Class 2
Wireless Frequency: 2.4GHz ISM Band
Modulation: GFSK (Gaussian Frequency Shift Keying)
Module Type: Bluetooth UART Module
Antenna Type: Integrated PCB Antenna
Mounting: Through-hole Header Pins
Dimensions: Approximately 43mm Ɨ 16mm Ɨ 7mm
Weight: Lightweight Compact Design

Additional Resources

HC-06 Bluetooth Module. PDF

FAQ

1. What is the HC-06 Bluetooth Module?

The HC-06 is a compact Bluetooth serial communication module that enables wireless data exchange between microcontrollers and Bluetooth-enabled devices such as smartphones, tablets, and computers. It operates as a slave device and is commonly used in Arduino and embedded system projects.

2. What are the common applications of the HC-06 Bluetooth Module?

The HC-06 is widely used in wireless robot control, home automation systems, remote monitoring, data logging, IoT projects, smart devices, and serial communication applications involving microcontrollers.

3. What is the operating voltage of the HC-06 Bluetooth Module?

The module typically operates from a 3.3V logic level and can be powered through a 3.6Vā€“6V supply when mounted on a breakout board with an onboard voltage regulator.

4. What is the communication range of the HC-06 Bluetooth Module?

The HC-06 generally provides a communication range of up to 10 meters in open environments, depending on obstacles, antenna performance, and surrounding interference.

5. How does the HC-06 communicate with a microcontroller?

The HC-06 uses UART (Universal Asynchronous Receiver/Transmitter) serial communication through TX and RX pins. This allows easy interfacing with Arduino, ESP32, PIC, AVR, STM32, and other microcontroller platforms for wireless data transmission.

View full product details

The HC-06 Bluetooth Module is a popular and cost-effective wireless communication module designed for serial data transmission between microcontrollers and Bluetooth-enabled devices. Based on the Bluetooth 2.0 + EDR (Enhanced Data Rate) standard, the HC-06 enables easy wireless communication with smartphones, tablets, laptops, and computers through a simple UART serial interface.

Unlike the HC-05 module, which can operate as both master and slave, the HC-06 functions only in slave mode, making it ideal for applications where a smartphone or computer needs to connect and communicate with an embedded system. Due to its simple setup, low power consumption, and reliable performance, the HC-06 is widely used in Arduino projects, robotics, home automation, wireless monitoring systems, and IoT applications.

The module supports transparent serial communication, allowing data sent from a microcontroller to be transmitted wirelessly to a paired Bluetooth device and vice versa. This makes it an excellent solution for replacing wired serial connections in electronic projects.

Features

  • Bluetooth 2.0 + EDR technology
  • Slave-mode operation
  • UART serial communication interface
  • Easy pairing with smartphones and computers
  • Low power consumption
  • Compact and lightweight design
  • Supports wireless serial data transmission
  • Compatible with Arduino, ESP32, PIC, AVR, STM32, and Raspberry Pi
  • Built-in antenna for reliable communication
  • Simple AT command configuration