Blank PCBs - Polybar System

If you want the full DIY experience of the Polybar System, we can help get you started!

These blank circuit boards are ready to be turned into your next rhythm game controller, exactly the way you see fit. You can use these boards to create a Polybar Micro, Mini or Max!

This purchase does not include any additional components for building your own controller, it only contains a set of blank PCBs for you to build and install your parts onto, and you will need to source the rest of the required components on your own.

This listing is intended to serve as a utility for those that already posses some or all of the required components, and don't want to order boards directly from a fabricator overseas at a larger quantity.

Be sure to join our Discord community for build tips and help for your new controller!

Safety & Use Notice

This kit contains blank circuit boards that are sensitive to moisture, heat, shock, and static electricity. Keep the controller away from liquids and extreme environments. 3D printed parts can warp or degrade under high heat — do not leave the controller in direct sunlight, near heaters, or in any area with intense heat exposure. Not intended for young children.

Battery Disclaimer

Due to the inherent nature of lithium-based batteries, 3D Printed Controller Systems assumes no responsibility or liability for any damage, injury, malfunction, fire, or other harm arising from the use or misuse of this product or any battery or device used in conjunction with it — regardless of whether our instructions or guidance were followed. By purchasing this product, you acknowledge and accept this disclaimer in full.