XYMTEC Industries sells prototyping printed circuit boards (PCB) for education or makers that are unique from other boards. We have designed enclosures for our boards that can be downloaded and 3D-printed. This solves the dilemma of makers needing to design their own enclosures for the many random boards out there. Also available for download is many different battery compartments for 3D printing. We sell the battery contacts that are paired for the compartments. Our boards differ with their large mounting holes and silkscreen indications of power and signal traces for ease-of-use.