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Quick Details

  • Place of Origin: Guangxi, China (Mainland)
  • Brand Name: hkshanhai
  • Model Number: hc-05/06
  • Slave, 9600 baud rate, N, 8, 1. Pincode: Size: 28mm x 15 mm x 2.35mm
  • Operating Current 40 mA: Operating Voltage 3.3V

Packaging & Delivery

Packaging Details: box
Delivery Detail: 2-3days

Specifications

bluetooth module
Use the CSR Bluetooth chip.
Compatible with the Bluetooth V2.0 protocol
Operating Voltage 3.3V

bluetooth module 

 

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. 

 

Feature:

  • Use the CSR Bluetooth chip, compatible with the Bluetooth V2.0 protocol
  • Operating Voltage 3.3V
  • Adjustable baud rate : 1200,2400,4800,9600,19200,38400,57600,115200
  • Size: 28mm x 15 mm x 2.35mm
  • Operating Current 40 mA
  • Sleep Current < 1mA

Default:

 Slave, 9600 baud rate, N, 8, 1. Pincode 1234

 

AT command:

1. Communications Test :

Sent : AT

receive : OK

 

2. Change baud rate :

Sent : AT+BAUD1

receive : OK1200

 

Sent : AT+BAUD2

receive : OK2400 

1---------1200
2---------2400
3---------4800
4---------9600
5---------19200
6---------38400
7---------57600
8---------115200

Baud rate setting can be save even power down.

 

3. Change Bluetooth device name:

Sent : AT+NAMEdevicename

receive : OKname

(devicename is the name you want the device to be , and it will be searched with this name)

Name setting can be save even power down.

 

4. Change Pincode:

Sent : AT+PINxxxx

receive : OKsetpin

(xxxx is the pin code you set)

Pin code can be save even power down.  

 

Pin Map:

 

 

Demonstration Circuit:

...

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