HC-05 6 Pin Bluetooth Integrated Serial Pass-Through Module Master-Slave Wireless

HC-05 6 Pin Bluetooth Integrated Serial Pass-Through Module Master-Slave Wireless

Product Code: COM-0245
Availability: 2-3 Days
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Product Description


1. The core module uses HC-05 slave module, and the interface includes VCC, GND, TXD, RXD, KEY pin, Bluetooth connection status lead (STATE). 

2. LED light indicates Bluetooth connection status.

3. The backplane is equipped with anti-inversion diode, with 3.3V LDO, input voltage 3.6~6V.

4. Effective open ground distance is 10 meters (CLASS 2) 

5. Support standard baud rate from 4800bps~1382400bps.



1. Can switch to host or slave mode through the AT command, and connect the specified device through the AT command.

2. Interface level 3.3V, can be directly connected to a variety of microcontroller (51, AVR, PIC, ARM, MSP430, etc.)

3. Widely used for electronic DIY, lab, experiment, phone, computer etc.



Model: HC-05

Color: black & green

Input voltage: 3.6~6V

Support standard baud rate: 4800bps~1382400bps

Effective distance:  10 meters

Size: 3.57 x1.52cm

Package Included:

1 x  HC-05 Bluetooth Module



1. Input power supply 3.3~6V, Prohibit more than 7V

2. No "Automatically prevent power supply reversing func", so please correctly connect power supply.

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