Does anyone of you use an LJ18A3-8-Z/BX 8mm inductive sensor for autoleveling on marlin?

3D Printing
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1

Does anyone of you use an LJ18A3-8-Z/BX 8mm inductive sensor for autoleveling on marlin?

I wonder how it working using marlin.
Does it detect the distance on the 4 outer corners of my bed?

So I only would have to go down on z-axis until the sensor triggers and then adjust the height of my nozzle(s) and then start the auto-bed-leveling?

2

Don’t see why it wouldn’t work well. Use 3 point leveling though.

3

Does it matter if the sensor is NPN or PNP? I see both available on various websites.

4

De0ending on PNP or NPN you have to choose your circuit. My sensor just arrived, b7t I still need to finish my printer. Have ordered some aluminum for the last parts.

How can I config marlin for autoleveling?