You can easily upgrade various features and tech in your bedroom by using Raspberry Pi, if you have the coding know-how. Here ...

This Raspberry Pi project visualizes CPU usage with LED light show. A Blinkt module displays green under low load, red fast under high, lilac at 100%.

Build a DIY Spotify music player with Raspberry Pi Pico, touchscreen display, and LED lighting for a personalized listening experience.

Another component you'll need for a straightforward LED sign build is a Pi HAT. A Pi HAT is a term used to describe additional hardware attached to the top of a Raspberry Pi unit.