DIY Laser levelling using webcam and laser level

[driftspin]

Really useful details, thanks Bert.

When you see the error from moving along the projected line, is it random noise or is it like the line is bent up or down in the middle, like your gantry measurement ?

Hi devmonkey,

Yes it was like you described with the laser vs wineglass stem.



The noise was within 5 orso units.
when measure is pushed several times in 60 sec... maybe +/- 1 or 2 units.




Grtz Bert.






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