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Piezo underbed levelling (precisionpiezo)
by njozsef
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Updated!
Today i changed piezo sensing to inductive proximity sensor with temperature control. for example PINDA v2 or any analogue sensor w. NTC. New marlin 2.0.9.3 supported temperature drift compensation and easy calibration. Solution is very very accurate allows measurement. external link:
https://zen3d.hu/p-i-n-d-a-marlin-konfiguracio/
https://www.youtube.com/watch?v=AjB0ZucPf9s
Sorry, this piezo project is abandoned, deprecated.
Piezo underbed project (Ender-3).
o
Today i changed piezo sensing to inductive proximity sensor with temperature control. for example PINDA v2 or any analogue sensor w. NTC. New marlin 2.0.9.3 supported temperature drift compensation and easy calibration. Solution is very very accurate allows measurement. external link:
https://zen3d.hu/p-i-n-d-a-marlin-konfiguracio/
https://www.youtube.com/watch?v=AjB0ZucPf9s
Sorry, this piezo project is abandoned, deprecated.
Piezo underbed project (Ender-3).
o
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