Thingiverse
Auto leveling device for 3D printer
by supercaby
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The auto leveling device I made before works through optocoupler, and its volume is relatively large.
This device uses hall to detect the probe position, which is much smaller than before.
The hall element uses a3144.
A triode controlled LED switch is used to display the probe status.
The working video is here：
https://youtu.be/Rk3UjnmM5yU
This device uses hall to detect the probe position, which is much smaller than before.
The hall element uses a3144.
A triode controlled LED switch is used to display the probe status.
The working video is here：
https://youtu.be/Rk3UjnmM5yU
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