I use a Raspberry PI Zero / 3 together with a phat dac for a bluetooth audio receiver / Airplay in my car: Auto-Installer: https://github.com/BaReinhard/Super-

I use a Raspberry PI Zero / 3 together with a phat dac for a bluetooth audio receiver / Airplay in my car: Auto-Installer: https://github.com/BaReinhard/Super-Simple-Raspberry-Pi-Audio-Receiver-Install https://github.com/BaReinhard/Super-Simple-Raspberry-Pi-Audi... PhatDac (hardware): https://www.amazon.com/Pimoroni-24-bit-192KHz-Sound-Raspberry/dp/B019U9VC9E/ref=sr_1_1?keywords=phat+dac&qid=1561436473&s=gateway&sr=8-1 https://www.amazon.com/Pimoroni-24-bit-192KHz-Sound-Raspberr... Alternative (hardware): https://www.amazon.com/Audio-AUDIO-Raspberry-Better-quality/dp/B00MDW602K/ref=sr_1_2?keywords=phat+dac&qid=1561436555&s=gateway&sr=8-2 https://www.amazon.com/Audio-AUDIO-Raspberry-Better-quality/... It can be controlled via buttons over bluez / dbus via infrared remote and buttons: Button Shim (hardware): https://www.amazon.com/Pimoroni-PIM301-Button-Shim/dp/B07HCPC8MP/ref=sr_1_1?keywords=pimoroni+button+slim&qid=1561436627&s=gateway&sr=8-1 https://www.amazon.com/Pimoroni-PIM301-Button-Shim/dp/B07HCP... Bluez API: https://git.kernel.org/pub/scm/bluetooth/bluez.git/tree/doc/media-api.txt https://git.kernel.org/pub/scm/bluetooth/bluez.git/tree/doc/... DBUS control script: https://github.com/sandreas/raspberry-bluetooth-receiver/blob/master/scripts/btapi.sh https://github.com/sandreas/raspberry-bluetooth-receiver/blo... Unfortunately it is not possible to set playback position via dbus (see https://stackoverflow.com/questions/50190477/bluez-and-dbus-set-track-playback-position-jump-to-position https://stackoverflow.com/questions/50190477/bluez-and-dbus-...), so rewind 30 seconds is not possible atm.