Bluetooth Module – HC-05
The HC-05 is a reliable and easy-to-use Bluetooth 2.0 module designed for wireless serial communication. It can operate as master or slave, making it perfect for Arduino projects, wireless data transfer, and remote control systems.
Key Features:
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Bluetooth Protocol: V2.0+EDR
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Range: Up to 10 meters
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Interface: UART (TX, RX)
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Voltage: 3.3V logic (5V tolerant with voltage divider)
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Default Baud Rate: 9600 bps
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LED status indicator
Applications:
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Wireless data transmission
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Remote control via smartphone
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Home automation
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Robotics and IoT projects
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Arduino serial communication
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