Framed Washington Metro map uses Raspberry Pi Pico W and WMATA departure API to light 144 LEDs live. Laser-cut matboard masks 144 LEDs; data refreshes so you can see every train's position from home.
We are all familiar enough by now with the succession of boards that have come from Raspberry Pi in Cambridge over the years, ...
The Raspberry Pi 500 (and 400) systems are versions of the Raspberry Pi built for people who use the Raspberry Pi as a general-purpose computer rather than a hobbyist appliance. Now the company is ...