Diy Auto Bed Leveling Ender 3

The box style sn04 sensor is cheap compact and looks like it would mount on the carriage without additional hardware but it sits just a bit too far from the build plate to get triggered.

Diy auto bed leveling ender 3. Make sure the build plate is clean. If you flash the th3d firmware or just plain marlin there is a mesh bed leveling routine you can run. 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. The code creates a map of those values and adjusts accordingly during printing.

I m still polishing up the 2nd one a bit based on questions and feedback but it should be enough to make the process much easier than all of the various videos out there. Auto bed leveling probe since the ender 3 uses the same x carriage design as the cr 10 there are already dozens of printable brackets to choose from. You could choose auto bed leveling 3point or auto bed leveling linear if you re certain that your bed is absolutely flat with no warps or uneven spots. The code moved your head to a grid of points on the bed and you adjust the z height with the knob.

Wash the build plate with warm soapy. On the ender 3 you can remove the build plate and clean it. Mounting and setting up. Clean off anything that is sticking to the surface.

If you re not so sure marlin auto bed leveling lets you compensate with auto bed leveling bilinear. Extend the servo wire. Under 10 diy auto bed leveling z probe for creality ender 3 step 1. Before starting to level the ender 3 s bed there are a few things you should do to get the machine ready.

Here is my guide for setting up auto bed leveling on the ender 3 with regular old 2 3 sensors.