We may receive a commission on purchases made from links. Depending on when you grew up, you might have owned (or wanted) a projector that lit up your bedroom ceiling with a starry night sky.

Can an umbrella think and follow you? This drone-powered prototype can use embedded vision, ToF sensing and Raspberry Pi to stay overhead autonomously.

Thanks to its huge community of talented tinkerers and avant-garde coders, the Raspberry Pi ecosystem is brimming with useful projects. That said, popular projects like Raspberry Pi NAS, Pi-VPN, and ...