HC-06

Frontpage Datalogger HC-06 USB-TO-TTL Micro USB Charger Mini USB Charger
USB-TO-TTL

HC-06 Bluetooth module setup




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:


1---------1200

2---------2400

3---------4800

4---------9600

5---------19200

6---------38400

7---------57600

8---------115200


9---------230400

A---------460800

B---------921600

C---------1382400 

PC can’t support the baud rate lager than 115200.
The solution is: make the MCU have higher baud rate (lager than 115200) through programming,
and reset the baud rate to low level through the AT command. 

The baud rate reset by the AT command can be kept for the next time even though the power is cut off. 



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.


2016 - Oskari Saarinen