In this project Andrew Gregory over at the Raspberry Pi Blog uses an Adafruit 32 x 32 screen to make an animated sign with a Raspberry Pi Pico!

HUB75 LED panels provide an affordable way to add graphical output to your projects. They were originally designed for large advertising displays (such as the ones made famous by Piccadilly Circus in London, and Times Square in New York). However, we can use a little chunk of these bright lights in our projects. They’re often given a ‘P’ value, such as P3 or P5 for the number of millimetres between the different RGB LEDs. These don’t affect the working or wiring in any way.

We used a 32×32 Adafruit screen. Other screens of this size may work, or may be wired differently. It should be possible to get screens of different sizes working, but you’ll have to dig through the code a little more to get it running properly.

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