does anyone have knowledge of or basic arduino code i can use as a start to control this device, all i need to do is activate bluetooth mode at the push f a button, dect when bluetooth is not playing so i can releease control of amplifier back to the main automated clock chime and bells playing system after a pre determined time if the bluetooth connection is no longer used.
I have limited knowledge of i2C and serial control , so any starter info would be appreciated .
Thanks in advance