I'm new on this subject, so please patience if talk nonsense .... LOL
I am looking to make a project with Arduino to capture the sound of my TV or my receive and make an effect with addressable led strip, did not want to use microphone as if there are other noises in the environment can interfered, so I would like to help in which connector or sensor use.
Already own the Arduino Uno R3 and tape led 1m 60led addressable, now do not know which sensor use to connect directly on the device ... Objective get the sound of the TV.
Note: I do not want to use the microphone.
I want to like this video. :
starting from 4:36 minutes.
Please count on you !!!