Hi there,
I was wondering if anyone knows of a product that I could plug my 3.5mm from my laptop, desktop and phone into and then have 2 outputs? So one output can go to my speakers and another to my headphones. I'm thinking it's basically like a HDMI switcher but for 3.5mm jacks. In my 10 minute google search I found someone mentioning they made an arduino do it, but gave no more information on that or possible products to fix my problem.
Thank you