Description

The HC-05 Bluetooth Module is a reliable and easy-to-use wireless module for serial communication with microcontrollers. It is fully compatible with Arduino, Raspberry Pi, and other embedded platforms. Using UART protocol, it offers seamless wireless connectivity up to 10 meters.

### Features:
– Wireless Bluetooth 2.0+EDR
– Works with 3.3V logic (but 5V tolerant)
– Default Baud Rate: 9600 bps
– LED Status Indicator
– Supports both Master and Slave mode
– Range: Up to 10 meters
– Perfect for IoT, Robotics, and Home Automation

### Applications of HC-05 Bluetooth Module:
– Controlling Arduino-based robots wirelessly
– Home automation projects using smartphones
– Data logging using Bluetooth serial
– Wireless sensor communication

### Pin Configuration:
– VCC → 5V
– GND → Ground
– TX → Connect to RX of Arduino
– RX → Connect to TX of Arduino (via 1K-2K resistor voltage divider)

Also check out our [Arduino UNO R3](https://electrikxpert.in/product/arduino-uno-r3) for complete compatibility with HC-05.

For detailed usage, refer to [Arduino’s Bluetooth Guide](https://www.arduino.cc/en/Guide/Bluetooth).

### Why buy from ElectrikXpert?
We provide only quality-tested modules, fast shipping, and technical support for school/college projects.