Bluetooth module – HC-05
The HC-05 is a versatile Bluetooth SPP (Serial Port Protocol) module designed for transparent wireless serial communication. Ideal for adding Bluetooth connectivity to Arduino, Raspberry Pi, and other microcontroller projects.
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₹334.00
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About Bluetooth module – HC-05
Technical Specifications
| Model | HC-05 |
|---|---|
| Bluetooth Version | 2.0+EDR |
| Operating Frequency | 2.4GHz ISM Band |
| Operating Voltage | 3.6V to 6V DC |
| Operating Current | 30mA (matching), 8mA (communication) |
| Communication Range | Up to 10 meters |
| Interface | UART (Serial) |
| Baud Rate | Default 9600 (configurable via AT commands) |
| Dimensions | Approx. 26mm x 13mm x 2mm (varies by manufacturer) |
| Pins | 6 (VCC, GND, TXD, RXD, KEY/EN, STATE) |
| Protocol | Bluetooth SPP (Serial Port Protocol) |
| Modes | Master and Slave modes selectable |
Component Datasheet
Download the official datasheet for Bluetooth module – HC-05
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