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Geeetech Prusa I3 Pro C Dual Extruder Inductive Sensor Bracket

image.png Geeetech Prusa I3 Pro C Dual Extruder Inductive Sensor Bracket
image.png Geeetech Prusa I3 Pro C Dual Extruder Inductive Sensor Bracket
image.png Geeetech Prusa I3 Pro C Dual Extruder Inductive Sensor Bracket
dc6be112d41faac9b76fdb64de732dfc.png Geeetech Prusa I3 Pro C Dual Extruder Inductive Sensor Bracket
f3ba0e0ce2bc6d9885a207ba8da49eff.png Geeetech Prusa I3 Pro C Dual Extruder Inductive Sensor Bracket
auto_leveling_circuit.jpg Geeetech Prusa I3 Pro C Dual Extruder Inductive Sensor Bracket
inductive_sensor_bracket_v2.stl Geeetech Prusa I3 Pro C Dual Extruder Inductive Sensor Bracket
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  • inductive_sensor_bracket_v2.scad
  • inductive_sensor_bracket_v2.stl

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Publication date 2023-01-17 at 00:02
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Published to Thingiverse on: 2016-02-17 at 13:14
Design number 1013940
Ritzy

Ritzy

3D printer file info

3D model description

Installing the inductive sensor for auto bed levelling is the best mod i have done to the printer. Took a little to figure out how it works but print quality has gone way up.

Benefit of this over mount other inductive holders is its mounted at the rear and centre of the dual extruder's.
This gives full corner mapping and means the Z offset is easy to work out.

I first used aluminium tape in the corners but that was a pain and not very accurate.
So I bought a MK3 aluminium heat bed from ebay ($29au) so inductive sensor detects the aluminium heat bed itself.

I got an 8mm inductive sensor but a 10mm would be better as I am literally 1mm or less from the printed objects.With 10mm you could put 2mm higher.

If you need any help getting the inductive sensor working I'm happy to help.

NPN or PNP doesn't matter as its an easy change in firmware. :)

Mines a 18mm sensor but smaller would mean lighter I guess.

Using SCAD just change the ?? to your sensor dimensions. cylinder(d = ??, h = 7, centre = true);

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