HC-05 Bluetooth Module


Upgrade your electronics projects with the HC-05 Bluetooth Module, a versatile and reliable wireless communication solution. This compact module offers seamless Bluetooth connectivity, allowing you to effortlessly integrate wireless capabilities into your devices. Whether you’re a hobbyist, a tinkerer, or a professional engineer, the HC-05 Bluetooth Module opens up a world of possibilities for remote control, data exchange, and more.

Availability: 5 in stock

Key Features:

  • Bluetooth Connectivity: The HC-05 module is equipped with Bluetooth 2.0+EDR (Enhanced Data Rate) technology, ensuring stable and fast communication over short distances.
  • Easy-to-Use: With a simple and intuitive AT command set, the module is easy to configure and connect to various devices. This makes it an ideal choice for both beginners and experienced users.
  • Versatile Modes: The module supports both Master and Slave modes, allowing it to function as either a central hub or a peripheral device. This flexibility suits a wide range of applications.
  • Wide Compatibility: Thanks to its standardized Bluetooth protocol, the HC-05 can seamlessly communicate with most smartphones, laptops, tablets, and other Bluetooth-enabled devices.
  • Low Power Consumption: Designed with power efficiency in mind, the module can operate for extended periods without draining the connected device’s battery rapidly.
  • Serial Communication: It features a TTL-level UART interface, enabling easy serial communication between your microcontroller or computer and the module.
  • LED Indicators: LED indicators provide visual feedback, allowing you to quickly assess the module’s status, connection, and communication activities.


  • Home Automation: Incorporate the HC-05 module into your home automation projects to control lights, appliances, and other devices wirelessly using your smartphone or computer.
  • Robotics: Build remote-controlled robots and drones that can be controlled via a smartphone app or a computer interface, enabling you to explore new frontiers in robotics.
  • Wireless Data Transfer: Use the HC-05 to establish a wireless data link between devices for transferring files, sensor data, or commands without the need for physical connections.
  • IoT Projects: Create Internet of Things (IoT) devices that can communicate with cloud services or other IoT devices, expanding your project’s connectivity and capabilities.
  • Wearable Electronics: Develop wearable gadgets that connect to smartphones for notifications, fitness tracking, and other interactive features.
  • Embedded Systems: Integrate the HC-05 into microcontroller-based systems to enable wireless control and monitoring capabilities, enhancing the functionality of your projects.

Unleash the power of wireless communication with the HC-05 Bluetooth Module. Its compact size, user-friendly interface, and extensive application potential make it an indispensable tool for enhancing your electronics projects. Whether you’re a hobbyist, a student, or a professional, the HC-05 module empowers you to create innovative and interactive devices with ease.

Dimensions 2.69 × 1.3 × 0.22 cm


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