Quad Alphanumeric Display - Blue 0.54" Digits w/ I2C Backpack - STEMMA QT / Qwiic _MAKE_COMP_HEATSINK Pi 2 or Pi 1

Pi 2 or Pi 1 Model A+ or B+ (any Pi with a 2x20 connector) as long as you don't mind the PCB overhangs the USB ports by 5mm (see the photos above)

The Adafruit RGB Matrix HAT lets you easily create bright

Here's a description of the course to get an idea of what they're working on and check out the class website for more information

and videos)

Quad Alphanumeric Display - Blue 0.54" Digits w/ I2C Backpack - STEMMA QT / Qwiic _MAKE_COMP_HEATSINK Pi 2 or Pi 1Display, elegantly, 012345678 or 9! Gaze, hypnotised, at ABCDEFGHIJKLM well it can display the whole alphabet. You get the point. This is a nice, bright alphanumeric display that shows letters and numbers in a beautiful blue hue. It's super bright and designed for viewing from distances up to 23 feet (7 meters) away. Digits have seven blue segments on a black surface and we give you a set of two alphanumeric displays as well as a driver board so you