When you have purchased a feasycom bluetooth module .
You may ask how to change baud rate ?do you have firmware with baud rate 38400.
Open ''Feasycom Serial Port'' .
You can click ''Name'',''Version '',''Mac'',''Baud '' to check the module's basic info .
You can see that FSC-BT826E default baud rate is 115200.
2.Input''38400'',then click ''Modify_baud ,then you can successfully change the baud into 38400.
When the module is not being connected .
Send ''AT+BAUD=38400'' ,then you can successfully change the baud into 38400.
FSC-BT826E support baud rate from 9600 to 921600.
You can feel free to change baud rate into :9600/19200/38400/115200/230400/460800/921600
For more details ,feel free to Contact Feasycom .