# Huvud 3D Printer toolhead board A very small 3D printer board for use on a direct drive toolhead. It is designed to be used with Klipper firmware. Klipper has the awesome feature to be able to use multiple MCUs connected to the host over a (relatively) high latency connection. Using CAN bus it is possible to chain many boards using just a pair of twisted wires and power. A good solution for multiple head 3D printers. ![Image of Board](050_small.jpg) ### Documentation * [Pinout and hook up](pinout.md) * [Klipper configuration](klipper.md) * [CAN bus](canbus.md) * [Prototype versions of the board](versions.md)