Whilst the GPIO pins can control LEDs, buzzers, sensors and more, adding a visual element alongside these opens up a whole new set of project opportunities.
Enthusiasts have used the module to create impressive Pi robots with live video streams, wildlife night monitors, homemade cameras and much more - all made with a Raspberry Pi at the core.
There are now 4 versions of the official Raspberry Pi Camera module, alongside an array of aftermarket options. That can be a little confusing for new Raspberry Pi users, so let's have a look at what's available.