In addition to bed leveling, you should ensure the Z-offset is correctly set. This is the gap between the nozzle and the bed, and you can adjust it on the 3D printer's LCD screen. Improperly set Z ...

3D printers have come a long way over the past ... but doing so opens the door to automatically setting an appropriate Z-offset as well. One way to do this is by integrating a strain gauge into ...

Inspired by his CNC’s leveling system, [Chuck] built a small PCB to help level his 3D printer and he shares ... of the board and use that for your Z offset, and you are done.