Ok, so here is what I’m thinking about.
My thought is to take a USB sound card and wire each of the individual output channels ( wires ) to separate transmitters. That way I could transmit each individual channel to separate speakers. Each remote speaker would have its own receiver.
This would effectively create a wireless 5.1 surround sound system.
Is this even feasible?
I think I would need 12 arduino boards plus the usb sound card, plus transmitter hardware. Would I also need a DAC and ADC at each pair?
Would it be a better idea to open up the sound card and find the digital signal for each channel and transmit that?
I was an electronics tech in the military and even though it’s been a really long time since I did any serious component level troubleshooting, I should still be able to look at a schematic and pin out on chips to figure out where the signals are going.