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%.

Do you have a flair for DIY projects? Consider putting together these five Raspberry Pi projects that will immediately add to your bedroom.

Raspberry Pis can be used for a wide variety of projects, but many them require extra hardware. These projects just need the Pi and a screen.