Klipper Control Box Pi 4 B

This is a control box for printers utilizing Klipper on a Pi 4 B. All ports on the Pi are accessible from the outside. Rear of box is slotted to allow for airflow. Box is meant to be mounted under a desk, but I do not see there being any adverse affects if you mount it on the top of a desk (You would need to invert all of the axis control GPIO pins if you do this as down will be up and left will be right).

Optional Fan mount to cool the PI. Fan is a 3010 5v Fan. This can be found on Amazon for pretty cheap. Make sure to hook this to the 5v port on your Pi or you will burn it out.

The purpose of this box is the allow the use of the GPIO pins on the Pi. This configuration has an arcade joystick to control X and Y, a momentary switch for Z, a button to home all three axis individually, a button to home all axis, and an Estop. Please check the correct GPIO pinouts on the config file included in this post.

To get GPIO pins working properly for this print, please follow these steps: