The Raspberry Pi family has grown a lot since the progenitor board started making the rounds in 2012, and the same can be said about the collection of projects you can build with these credit-card-sized systems. From the community-favorite ad-blocker Pi-hole and retro gaming setups to complex Home a**istant and weather station configurations, these tiny boards pack enough oomph to bring all your tinkering fantasies to life. But if youve grown bored after running the usual tried-and-tested experiments, here are some obscure ideas that are worth trying out on your green SBC.