Raspberry Pi chipsets are awesome. They’re tiny little PCs that you can program and customise to your heart’s desire and they’re aimed at beginners enough to be accessible. They’ll run you about £25-£30. Right now, you can get a starter kit for £28.04.
That starter kit contains a charger, a tiny LCD touch screen, a transparent case, a tiny fan and much more. Worth noting, it does NOT include the Raspberry Pi itself, but once you have one, you’ll essentially have everything you need to build something super fun or super weird.
The Raspberry Pi 3 itself (which is NOT included in the kit) is available to buy right here.