Video: How to Make Bare Wire End Stops

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In this video, Jacob shows an easy way to make very simple and inexpensive (yet dependable) bare wire end stops for your 3D printer (or other motion control project). This design helps to “demystify the box” by putting all of the switch mechanics in plain view, making it very easy to understand. We’ve had a printer with end stops just like these running without incident for over a year.

Our original “One-Penny Bare Wire End Stop” can be found here, but you can see from the video that we’ve changed the way we do it slightly: http://www.thingiverse.com/thing:23878

Supplies used: Old network cable, paper clip, end stop holder, electrical tape, solder, and about 2 cm of solid copper wire. Tools used: Wire strippers, small triangular file, needle-nose pliers (with wire cutter), ruler, soldering iron or gun, and scissors.

Music: “Crosstalk (Take 3)” by Javolenus, 2013 – Licensed under Creative Commons Attribution Noncommercial (3.0), http://ccmixter.org/files/Javolenus/41845

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