If you saw my build on Instagram and you want to create your own Spotify controller, you'll find the full breakdown including the device I bought and the prompt I used (edited slightly, so you can make it work with other devices). NOTE: You need Spotify premium to get the API key needed for this build

Working out what to buy first is the bit that stops most people starting. So I built a thing that answers it.

Every plane within 50 miles of your desk, live, on a screen the size of a coaster. No server, no account, no API key: the board asks a free community flight-tracking network directly, so it's one prompt, one file of settings and a £47 board. I'll give you the exact prompt, the parts, and the three things that went wrong before it worked. Tap a plane to see what it is and where it's going. Press the button to zoom the range.