Product | Communication | Bluetooth | HC-05 Serial Port Bluetooth Module
HC-05 Serial Port Bluetooth Module
HC-05 Serial Port Bluetooth Module
US$13.98 Loading ...


HC-05 Serial Port Bluetooth Module



Description :

Serial port bluetooth, Drop-in replacement for wired serial connections, transparent usage. You can use it simply for a serial port replacement to establish connection between MCU and GPS, PC to your embedded project and etc.

And now, we provide HC-05 and HC-06. HC-05 could be setting to Master or Slave by user. HC-06 has be designed Master or Slave when the factory, user couldn't change the role.

Note : HC-06 need you choose Master or Slave(default), HC-05 does not matter.


Feature :

1、Bluetooth protocal:  Bluetooth Specification v2.0+EDR

2、Frequency:  2.4GHz ISM band

3、Modulation:  GFSK(Gaussian Frequency Shift Keying)

4、Emission power:  ≤4dBm, Class 2

5、Sensitivity:  ≤-84dBm at 0.1% BER

6、Speed: Asynchronous:  2.1Mbps(Max) / 160 kbps, Synchronous: 1Mbps/1Mbps

7、Security:  Authentication and encryption

8、Profiles:  Bluetooth serial port

9、Power supply: +3.3VDC 50mA

10、Working temperature: -20 ~ +75 Centigrade

11、Dimension: 26.9mm x 13mm x 2.2 mm

Application :

1、Computer and peripheral devices

2、GPS receiver

3、Industrial control

4、MCU projects

5、Mouse, keyboard, joystick

Documents Download :

Bluetooth HC-05 Datasheet and AT Command

Protel DXP


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