Raspberry Pi Zero is a famous 5$ single board computer. It means it has all the elementary elements to run an OS such as linux. You can plug a screen a mouse and a keyboard and you’r ready to go. And that’s exactly what we’r doing with the Raspiboy kit! Adding a screen, controller and speaker!
What Raspberry Pi Zero should I use?
Raspberry Pi Zero v1.3 is the one you need. It’s the current model sold online.
Raspberry Pi Zero W is not officially supported. It usually works but it might results in interferences with video signal or USB signal. Also setup is more complicated.
Reminder the older v1.2 is not supported