
I built a physical desk dial that secretly skips my roommate's Spotify tracks
My roommate refuses to use headphones and listens to terrible EDM playlists while we work in the living room.
I bought a cheap rotary dial knob on Amazon, hooked it up to an ESP32 microcontroller, and linked it to his Spotify account via the API (I grabbed his auth token when he left his laptop open on the kitchen island).
It doesn't control the volume or pause the music. If I turn the dial, it just skips to the next track. He thinks his Spotify app is glitching out because it skips every time a heavy bass song comes on. I’ve had this running for a week and he still hasn't figured it out.