Hello , i have a device (audio source) , i want to pass the audio that coming out of it through Arduino , to am android device
and then pass audio from android device through Arduino to a receiver .
the real thing is : i have a landline phone , i want to take the signal from the headset and pass it to the android , and then take the signal from the android mic and pass it to the landline headset
which means i want to transfer the call wireless to the android phone .
any suggestions on how to do that ?
thanks in advance .
Please don't waste time looking for this topic's twin, I deleted it.