Bluetooth Module HC-11


In stock

  • Supports Bluetooth V2.0 + EDR for fast and reliable data transmission.
  • Simple UART interface for easy integration with microcontrollers.
  • Configurable via AT commands for customized settings.
  • Compact and lightweight design for seamless integration into projects.
  • Operates on a wide voltage range of 3.2V to 5.5V.
  • Provides a stable connection within a range of up to 20 meters.
  • Low power consumption, suitable for battery-powered applications.
  • LED indicator for status monitoring.


In stock

The Bluetooth Module HC-11 is a versatile and reliable wireless communication module designed for short-range data transmission. Suitable for a wide range of applications, including industrial automation, home automation, wireless data logging, and remote control systems, this module provides stable Bluetooth connectivity and straightforward integration with microcontrollers and other devices.

Key Features:

  1. Bluetooth V2.0 + EDR (Enhanced Data Rate): The HC-11 module supports Bluetooth version 2.0 + EDR, ensuring fast and efficient wireless communication with data rates up to 3 Mbps.
  2. Simple UART Interface: The module uses a UART (Universal Asynchronous Receiver/Transmitter) interface, making it easy to connect with microcontrollers like Arduino, Raspberry Pi, and other development boards.
  3. Flexible Configuration: The HC-11 module can be easily configured via AT commands, allowing users to customize various parameters such as baud rate, device name, and Bluetooth mode to suit specific application requirements.
  4. Compact and Lightweight: Featuring a small form factor, the HC-11 module is ideal for integration into compact projects and devices without taking up significant space.
  5. Low Power Consumption: Designed to be energy-efficient, the module consumes minimal power, making it suitable for battery-powered applications and projects where power efficiency is critical.
  6. Stable Connection: Provides a stable and reliable Bluetooth connection within a range of up to 20 meters, ensuring consistent data transmission and communication.
  7. Wide Voltage Range: Operates on a wide voltage range of 3.2V to 5.5V, offering flexibility in power supply options and compatibility with various systems.
  8. LED Indicator: Equipped with an LED indicator that provides visual feedback on the module’s status, such as power on and Bluetooth connection status.


  • Bluetooth Protocol: Bluetooth V2.0 + EDR
  • Frequency: 2.4 GHz ISM band
  • Operating Voltage: 3.2V to 5.5V
  • Communication Range: Up to 20 meters
  • Baud Rate: Default 9600 bps (configurable via AT commands)
  • Dimensions: Compact and lightweight design for easy integration


  • Wireless Data Transmission: Enable wireless data exchange between devices in various applications.
  • Remote Control Systems: Implement wireless control for home automation, robotics, and other systems.
  • Bluetooth-Enabled Projects: Add Bluetooth functionality to DIY electronics projects.
  • Smartphone Integration: Allow smartphones to communicate with microcontroller-based projects and devices.
  • Industrial Automation: Facilitate wireless communication in industrial automation systems for monitoring and control.

Enhance your projects with the Bluetooth Module HC-11, providing reliable and straightforward Bluetooth connectivity for a wide range of applications. Its compact design, ease of use, and configurable parameters make it a valuable addition to any Bluetooth-enabled project.

Note: Images are for Illustration Purposes Only.

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