Diy Auto Bed Leveling Sensor

For most people linear and bi linear would be good choices.

Diy auto bed leveling sensor.

Use dupont wire to extend the wires of 3dtouch. It doesn t matter if you cannot find the wires with the same color but do not mix the wires up. So that the height of your extrusion is the correct one. I think most people have wires laying around or can get them fairly easy.

I also used some 14ga silicone wire to supply power to the sensor male jumper cables cut in half and soldered to two 22ga silicone wires for the z endstop wires. If you re not so sure marlin auto bed leveling lets you compensate with auto bed leveling bilinear. The nano is just very cheap and fits nicely int. Meanwhile auto bed leveling ubl is similar but more advanced and lets you create a mesh diagram of the high and low sections of your bed.

There are several ways to connect the 3dtouch auto leveling sensor to gt2560 here is the easiest way. Remove the z max connector from the board and replace it with a 3pin straight pin. Another recommendation is for you to play with the value in. The whole idea is to spend as little and keep it as simple as possible.

I build this z probe for auto bed leveling with existing parts in my bin i don t have a bltouch but it works great and cost almost nothing to. You need to use soldering iron here. If you made the probe i made and want to probe on a surface like fleks3d witch you can t probe with a heated nozzle to not melt the plate you can us. The two items above are the only purchases i had to make to install auto bed leveling on my ender 3.

Be sure to uncomment your method of choice.