V0.1 Clicky probe (sherpa)

thingiverse

This is a mod of my mini ab sherpa mini to add a rigid mounted magnetic limit switch. Inspired by the sideswipe and chestwood96's version using the right fan duct. You will lose a little print volume as the toolhead has a chance to pick up the probe in the first few layers but I haven't had any trouble so far. 6x3 magnets (6) are press fit with a tiny dab of glue in the wire slots to hold things together. E-stop pin, PC15 and gnd used to wire the endstop. Probe in and out will need to be adjusted based on the base postion. The z microswitch is used for homing. I recommend creating a gcode file using the PROBE_IN and PROBE_OUT command to test repeatability. #Add to print start macro: AUTO_BED_MESH BED_MESH_PROFILE LOAD=default [probe] pin: ^PC15 #E0-Stop Connection on SKR mini E3 V2 z_offset: 10 #Measure per your specific setup x_offset: -20 y_offset: 0 speed: 3.0 samples: 2 samples_tolerance_retries: 6 [bed_mesh] horizontal_move_z: 5 speed: 120 mesh_min: 4,2 mesh_max: 96, 114 probe_count: 3,3 #algorithm: bicubic relative_reference_index: 4 #Varies based on probe count for 3x3 = 4, for 5x5 = 12 [gcode_macro PROBE_OUT] gcode: G1 X122 Y80 Z10 F7000 G1 Z0 F7000 G1 Y118 F5000 G4 P300 G1 Z11 F7000 [gcode_macro PROBE_IN] gcode: G1 Z11 G1 X122 Y118 F7000 G1 Y80 F3000 G1 Z6 F7000 G4 P300 [gcode_macro AUTO_BED_MESH] gcode: PROBE_OUT BED_MESH_CALIBRATE PROBE_IN Don't worry about the funny guy stl.