Nozzle Collision Sensing

A project log for Fast Bed leveling sensor

High resolution Distance sensor for 3D printer Bed Leveling

markmark 04/17/2024 at 06:580 Comments


  1. Avoid the temperature drift.
  2. Auto z_offset Calibrate From the data bellow we can see that the temperature drift will only change the z_offset, rise or low the bed mesh, but does not change the bed mesh with this BDsensor. that means the bed mesh is the same even with different temperature.

3. Repeatability: +/-0.005mm

Nozzle Collision Sensing with eddy BDsensor (