With an Edgeberry Hardware Cartridge you can expand the hardware features of your Edgeberry device. The Edgeberry Hardware is a 'hat' for the Raspberry Pi® (or compatible devices) containing some essentials designed for easily deploying the Raspberry Pi® as an IoT Edge device. The IO pins that are not used by the Edgeberry board itself are exposed on the expansion header, so you can integrate your application-specific hardware using, what we call, an Edgeberry Hardware Cartridge.
This Edgeberry Hardware Cartridge template contains the board outline for the Cartridge to snuggly fit the other components of the EdgeBerry Project (e.g. the 3D printable enclosure). The board also contains the footprint for the connector and some additional design information on the User.Drawings layer. The rest is up to you!