Bluetooth Shield

Bluetooth Shield

Available: 2 Items
MMK: 7,000 Ks

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.

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

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


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.

Application :

1、Computer and peripheral devices

2、GPS receiver

3、Industrial control

4、MCU projects

5、Mouse, keyboard, joystick