The Arduino Bluetooth Module HC-05 is a wireless communication module designed for easy integration with Arduino and other microcontroller-based projects. It enables seamless Bluetooth connectivity, allowing your Arduino to communicate wirelessly with smartphones, tablets, and other Bluetooth-enabled devices. This module is perfect for building remote control systems, wireless data transfer, and automation projects where Bluetooth functionality is required.

The HC-05 module is simple to use and comes with both master and slave modes, making it flexible for a variety of applications. It supports the Bluetooth 2.0 standard and provides a reliable, low-power connection with a range of up to 100 meters, depending on the environment. Whether you're working on a robotic system, home automation, or any project that requires wireless communication, the HC-05 offers a reliable, cost-effective solution.

Key features:

• Bluetooth 2.0 Compatibility: Supports Bluetooth Classic for reliable wireless communication between Arduino and Bluetooth-enabled devices
• Master and Slave Modes: Can be configured as either a master or slave module, allowing for flexible communication setups
• Wide Range: Can communicate up to 100 meters (depending on environmental conditions) for versatile wireless projects
• Easy to Integrate: Simple to connect with Arduino or other microcontrollers for quick wireless communication setup
• Low Power Consumption: Efficient design for long-lasting use, making it suitable for battery-operated projects
• Serial Communication: Uses UART (Universal Asynchronous Receiver-Transmitter) for straightforward data exchange with other devices
• Compact Design: Small and lightweight module that can easily be integrated into various projects without taking up much space

Whether you're building a Bluetooth-controlled robot, wireless sensor network, or home automation system, the Arduino Bluetooth Module HC-05 is a reliable and easy-to-use solution for adding wireless communication to your Arduino projects.