Cheap-θ
thingiverse
The PCB and Eagle files for hmeyer's (http://www.thingiverse.com/hmeyer) cheap magnetic endstop can be found at Thingiverse. Designed to fit Mendel Prusa's standard endstop holders, it should work with most RepRap printable holders. To create the endstop, follow these instructions: in Eagle, display only bottom, pads, and dimension layers; print the file using "black" option on magazine paper, then lay the printed circuit on a copper clad, secure with tape, and iron at max temp for 10-15 mins until it smells burnt. Let cool, remove paper, etch, cut according to dimensions, drill holes, place components, solder, and enjoy! A neodimium piece serves as the endstop trigger when wired to your electronic.
With this file you will be able to print Cheap-θ with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Cheap-θ.