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HC-06 Bluetooth Module

HC-06 Bluetooth Module-Robocraze
HC-06 Bluetooth Module-Robocraze
HC-06 Bluetooth Module-Robocraze
  • HC-06 Bluetooth Module-Robocraze
  • HC-06 Bluetooth Module-Robocraze
  • HC-06 Bluetooth Module-Robocraze

HC-06 Bluetooth Module

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Regular price
Rs. 289
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Rs. 289
Regular price
Rs. 385
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  • This is HC-06 Bluetooth Module
  • Uses Bluetooth 2.0 protocol for wireless data communication
  • Acts as a slave device
  • Utilizes frequency hopping spread spectrum (FHSS) to avoid interference
  • Enables full duplex transmission
  • Operates on the 2.402 GHz to 2.480 GHz frequency range
  • Easy to interface and communicate, low power consumption, and can be used with various controllers and processor

HC-06 Bluetooth Module

The HC-06 Bluetooth Module is a cost-effective solution designed for establishing short-range wireless data communication between two microcontrollers or systems. Using Bluetooth 2.0 communication protocol, it can only function as a slave device. Compared to other methods, it provides more flexibility and can transmit files at a speed of up to 2.1Mb/s, making it the cheapest method for wireless data transmission.

The HC-06 Bluetooth Module uses the frequency hopping spread spectrum technique (FHSS) to avoid interference with other devices and enable full-duplex transmission. It operates within the frequency range of 2.402 GHz to 2.480 GHz, allowing for reliable and efficient data transmission.

The HC-06 Bluetooth Module with Base is a Serial port Bluetooth module that has a fully qualified Bluetooth V2.0+EDR (Enhanced Data Rate) 3Mbps Modulation. It comes equipped with a complete 2.4GHz radio transceiver and baseband, utilizing CSR Blue core 04-External single-chip Bluetooth system with CMOS technology and AFH (Adaptive Frequency Hopping Feature). The HC-06 Bluetooth Module with Base also boasts a typical -80dBm sensitivity, making it a highly sensitive and efficient device for wireless data communication.


Pinout of HC-06 Bluetooth Module


  • Bluetooth 2.0 communication protocol
  • Can only act as a slave device
  • Frequency hopping spread spectrum technique (FHSS) to avoid interference with other devices
  • Full duplex transmission
  • Works on the frequency range from 2.402 GHz to 2.480GHz
  • Very easy to interface and to communicate
  • One of the cheapest solutions for wireless communication
  • Consumes very less power to function
  • Can be used on battery-operated mobile systems
  • Can be interfaced with almost all controllers or processors as it uses UART interface


  • Robots and cars
  • Remote controlled devices
  • Home automation system
  • Fire alarms
  • IoT applications

Package Includes:

  • 1 x HC-06 Bluetooth Module


Input Supply voltage (V) 3.3- 6V
Frequency 2.402 GHz to 2.480GHz.
Input current (mA) 50
Maximum Operating Range (m) 10
Dimensions  5 x 2 x 1cms 
Weight  5 grams

1. What is HC-06 Bluetooth module? 

  • The HC-06 is a class 2 slave Bluetooth module designed for transparent wireless serial communication. Once it is paired to a master Bluetooth device such as a PC, smartphone, and tablet, its operation becomes transparent to the user. All data received through the serial input is immediately transmitted over the air. 

2. What is the difference between HC-05 and HC-06 Bluetooth? 

  • Hc-05 is a Bluetooth serial port module with master-slave integration. The master-slave can be switched with rich and complete instructions. Hc-06 is a Bluetooth serial port module with master-slave integration. The master-slave can be switched with a command that is less than the-05, making it simple to use. 

3. What is the frequency range of the HC-06 Bluetooth module? 

  • HC-06 uses the frequency hopping spread spectrum technique (FHSS) to avoid interference with other devices and to have full-duplex transmission. The device works on the frequency range from 2.402 GHz to 2.480GHz. It is very easy to interface and communicates. It's very simple to use and communicate. Because it uses a UART interface, it can be interfaced with almost any microcontroller or processor. 

4. How do I connect my HC-06 to my phone? 

  • Ensure the HC06 Bluetooth module is powered on, then enter the Bluetooth menu inside Settings of your smartphone, then search for new devices. After a moment the device "HC06" will appear.

5. How do I know if my Bluetooth module is working? 

  • The first thing to do is to power on the Bluetooth module and see if you can connect to it. For this, you need an Android device. With the Bluetooth module powered and the LED(s) blinking, on the Android device go to Settings - Connections - Bluetooth and scan for Bluetooth devices.