BL Touch complete setup for Klipper! Maximize your probed bed mesh!
PrintsLeo3D PrintsLeo3D
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 Published On Nov 28, 2022

Set up your bl touch on Klipper. Learn how to find the offsets of your bed leveling device and then create a mesh. If you’re having trouble creating a mesh follow this guide! Error movement out of range issues got you down? Learn how to fix those errors plus others before they begin. In this video we will also find the maximum movable bounds of your printhead, which should give you more space to print on, allowing for larger models!

article: https://www.printsleo3d.com/bltouchsetup

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Commands:
-sanitychecks
BLTOUCH_DEBUG COMMAND=pin_down
BLTOUCH_DEBUG COMMAND=pin_up
BLTOUCH_DEBUG COMMAND=touch_mode
QUERY_PROBE
BLTOUCH_DEBUG COMMAND=reset

-zoffset
probe_calibrate

-add to START_PRINT
(add after any calls to G28. Also remove any G29 or M420 S1 calls)
BED_MESH_PROFILE LOAD=default
-if you wish to probe before each print, instead add this:
BED_MESH_CALIBRATE [METHOD=manual]

configuration example sections:

[bltouch]
sensor_pin: ^PB1 # this is unique to your mainboard
control_pin: PB0 #this is unique to your mainboard
x_offset: 10 #this needs to be calibrated
y_offset: 10
samples: 2
speed: 2
z_offset: 0

[safe_z_home]
home_xy_position: 125,125 #this should be the center of your bed
speed: 50
z_hop: 10
z_hop_speed: 5

[bed_mesh]
speed: 80
horizontal_move_z: 5
mesh_min: 10, 10 #!!min and max co-ords are based on the probes location not the nozzle!!
mesh_max: 100, 100 #needs to be calibrated for your individual printer
probe_count: 5,5 #this is the number of probing points on X then Y axis
mesh_pps: 2,2
fade_start: 1
fade_end: 10
fade_target: 0

For a fill text rundown of this installation, example configurations, copy and pasteable code, and much more visit my website:
printsleo3d.com

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Chapters:
00:00 - Intro
01:30 - outline of the process
02:05 - Adding sections to printer.cfg
04:03 - Sanity checks
06:18 - X and Y offsets
08:50 - Z offset adjustment
11:18 - Begin bed mesh
13:00 - Find min and max coordinates
16:23 - Maximize probing grid
22:30 - Input min and max mesh data
23:00 - Create bed mesh
24:30 - Live Z offset (babystepping)
26:28 - Outro

** All video editing done through DaVinci Resolve. This video editing software is
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