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EZ2209 Type Wire facade / BTT MMB EXTRA PINS — image 1
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EZ2209 Type Wire facade / BTT MMB EXTRA PINS

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This is a false EZ2209 stepper with groves to fit a wire and crimped ferrule end to gain access to more GPIO pins

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Model information

License
Creative Commons — Public Domain

This uses 24 AWG wire and a matching ferrule with the plastic sheath removed

It works best if you press the ferrule into the grove after crimping and removing the sheath to ensure the wire is flush to facilitate plugging/unplugging

Only one row of pins can be accessed per stepper port  however files for accessing either side are included

This is especially useful for BTT MMB users who need to squeeze out a few extra pins

Credit for the idea for extra pins and mmb pinout images goes to  user barsam on the voron discord I just designed the wire guide/facade