I just tested this new portable CD player with built-in Bluetooth — and it's my favorite retro gadget of the year
Up until this point, I’d been living with a cassette player and the headphones that came in the box, occupying myself with ...
Hackaday3y
How To Modify Your Car Stereo For Bluetooth Or Aux-In
Flashy, modern head units can spoil the look of a car’s interior ... on your choice of audio player, you may prefer a 3.5 mm aux jack, or you might want to go with Bluetooth audio if your ...