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Compatible HC-06 Bluetooth Module for Arduino Projects

Brand: satkit

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The HC-06 Arduino Bluetooth wireless module is a device designed to make wireless communication between microcontrollers and other compatible Bluetooth devices easier. This module is especially popular in Arduino electronics projects thanks to its ease of use and compatibility.

Main features:

  • TTL transmission for data transfer between a host and the Bluetooth device.
  • Compatible with all Bluetooth adapters that support the SPP (Serial Port Profile) profile.
  • Approximate range of 10 metres, which may vary depending on the environment.
  • Default communication speed: 9600 baud, 8 data bits, 1 stop bit, no parity (9600,8,1,N).
  • Built-in antenna for better signal reception and transmission.
  • Compatible Bluetooth® version 2.0.
  • Power supply voltage between 3.6 and 6V.
  • Configuration via AT commands, allowing parameters such as name, speed and connection mode to be modified.
  • Automatic transparent connection mode to make continuous communication easier.
  • LED indicator showing Bluetooth connection status.
  • Connection pins: VCC, GND, TXD, RXD, STATE and WAKEUP for easy integration with Arduino boards and other devices.
  • Compact dimensions: 3.57 cm x 1.52 cm, ideal for projects with limited space.

Typical uses:

  • Bluetooth-controlled robotics projects.
  • Automation and home automation with Arduino.
  • Wireless data transfer between electronic devices.
  • Development of IoT applications that require simple and reliable Bluetooth communication.

Compatibility: This module is compatible with Arduino boards and any device that supports Bluetooth SPP, making it easy to integrate into multiple projects and applications.

The HC-06 module is an economical and efficient solution for adding wireless connectivity to your electronic projects, allowing you to control and communicate with devices without cables with ease.

  • TTL transmission for data between host and Bluetooth
  • Compatible with Bluetooth adapters with SPP profile
  • Range of up to 10 metres, varying by environment
  • Default speed 9600,8,1,N
  • Built-in antenna for better signal
  • Compatible with Bluetooth v2.0
  • Power supply from 3.6 to 6V
  • Configuration via AT commands
  • Automatic transparent connection mode
  • LED connection status indicator
  • Pins: VCC, GND, TXD, RXD, STATE, WAKEUP
  • Compact dimensions: 3.57cm x 1.52cm

Customer Questions & Answers

What are the approximate dimensions and weight of the HC-06 Bluetooth module?

The module measures approximately 35.7 mm long by 15.2 mm wide. Its weight is very low, typically under 5 g, making it suitable for applications where space and weight are critical.

What limitations does the HC-06 wireless range have, and how does the physical environment affect it?

The nominal range is 10 metres in line of sight. However, walls, metal objects and other sources of interference can significantly reduce the usable distance. In open environments it may slightly exceed that value, but it is not recommended for critical applications in areas with many obstructions.

Is the HC-06 module compatible with all Arduino boards?

Yes, the HC-06 module is compatible with all Arduino boards that support TTL serial communication.

What is the maximum range of the HC-06 Bluetooth module?

The module has an approximate range of 10 metres, although this may vary depending on environmental conditions.

How is the HC-06 module configured?

It is configured using AT commands that allow parameters such as the name, speed and connection mode to be modified.

What voltage does the HC-06 module need to operate?

The module operates with a supply voltage between 3.6 and 6 volts.

Which pins are used to connect the HC-06 module to Arduino?

The connection pins are VCC, GND, TXD, RXD, STATE and WAKEUP.

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