Raspberry Pis can do a lot more than play retro video games, and if you have a camera handy, then there are a lot of fun DIY projects you can try.

Being the versatile single-board computer that it is, the Raspberry Pi can help you build all sorts of projects with all sorts of accessories. Throw in a camera, and you have a smart doorbell ...

Build a thermal imaging camera using a Raspberry Pi, MLX90640 IR camera breakout, and the Raspberry Pi camera module. This project fuses the Raspberry Pi's camera feed with a thermal graphic overlay.