Tell us about yourself!
This works on the Pi3, having trouble with Spotify and internet radio. Go to the Runeaudio site and follow instructions precisely for intial set up.
Arduino passive preamp with remote, attenuator and channel selector
Google Play Music Internet Radio (Raspberry Pi and Arduino)
The Ultimate Portable Home/Shop Bluetooth Speaker
Sound Reactive LED Strip
Build the Best Headphones that money can buy for under $100 (also ear protection)
Circuit For Flashing Lights With Music
ReDIY- Streaming Bluetooth Speaker Project
Folded horn passive phone speaker