A pi zero w. Need a wireless Android Auto adapter? Flash the right image. Need a Klipper controller for a 3D printer, flash the right image. Need to add a wireless thumb drive to any device that you can drop files to over the network? Flash the right image and run a few commands. They are very cheap and insanely versatile. I originally got a handful for $5 each and am still finding uses for them.
A pi zero w. Need a wireless Android Auto adapter? Flash the right image. Need a Klipper controller for a 3D printer, flash the right image. Need to add a wireless thumb drive to any device that you can drop files to over the network? Flash the right image and run a few commands. They are very cheap and insanely versatile. I originally got a handful for $5 each and am still finding uses for them.