He can type messages on his phone to be displayed on the cap. He can even display images and animated GIFs. LED array control components The LED display is an Adafruit 32×32 RGB LED matrix panel.

A short video showing a student's graduation mortarboard decorated with a QR code has gone viral for the message it links to: A list of school shooting victims and a call to action.

A Collegiate Academy graduate's vinyl-inspired graduation cap has gone viral on TikTok. The cap, designed by 17-year-old Gracie Andersen, features a spinning miniature turntable playing a Dave ...