- Mar 29, 2017
Hey guys, so I am making a handheld (sheck out my worklog here), and I am trying to figure out what I should do for audio. My plan is to have a 3.5mm audio out so I can plug in headphones, but I also want to have speakers as well. The screen i'm using (link here) already has an audio amplifier, so I will use that to drive the speakers. For the audio output I was thinking of just extending the Raspberry Pi's audio jack out to the edge of my case, but I'm not sure how i would switch between the two. I'd like it to default to speakers but switch to headphones if they are plugged in. Is there any way to do this? also, does anyone know the pinouts for the audio jack on the raspberry pi 4?