Single-board computers consist of products such as the Raspberry Pi, BeagleBone Black, BeagleBone Green and PocketBeagle. Capes (or hats) are expansion boards to expand the functionality of a single-board computer. As such, they can have multiple uses. For example, a Raspberry Pi plus a pixel-output board makes it function like a pixel controller.
In fact, at a previous Mini the various multiple ways Falcon Player could be used in a Christmas display was presented as its own dedicated topic:
In fact, at a previous Mini the various multiple ways Falcon Player could be used in a Christmas display was presented as its own dedicated topic: