Ever wished you could broadcast your mood, memes, or after-school instructions from your phone to the world (or at least to your teenagers in the kitchen)? This project is a web-connected LED message wall built on a Raspberry Pi 5-like SBC and a 64×32 HUB75 RGB matrix, letting me (you) send colorful scrolling text from any device through a simple web page on a LED board pinned in the kitchen. I want to be able to type a message in my browser, hit Send, and watch it scroll majestically across my LED wall — all powered by a tiny Pi and some open-source Python magic. Here's what I think I'll need : Hardware * Libre computer AML S905D (4 GB) * Adafruit Matrix Portal Bonnet / Pi5-compatible HUB75 driver board * Adafruit 64×32 RGB LED Matrix (HUB75, 3 mm pitch) * 5V 4A power * Jumper wires / power barrel connector / fuse (2–5 A) Software * Python 3 + Flask for the web API * Adafruit Blinka + Pi5 PioMatter * A Webserver like Gunicorn + nginx for https (do I need auth