Merci beaucoup, je test et reviens pour informer des résultats
Tu es ok !
Voici la config pour ceux qui cherche ... ( ender 3 , cheetah 1.2a, bltouch 3.1 )
[bltouch]
sensor_pin: ^PA15
control_pin: PA0
x_offset: -43.0
y_offset: -8.0
z_offset: 1.65
[safe_z_home]
home_xy_position: 117.5,117.5 # Change coordinates to the center of your print bed
z_hop: 10 # Move up 10mm
z_hop_speed: 5
speed: 120
[bed_mesh]
speed: 80
horizontal_move_z: 5
mesh_min: 18,18
mesh_max: 175,202
probe_count: 5,5
algorithm: bicubic
[screws_tilt_adjust]
screw1: 74,47
screw1_name: front left screw
screw2: 245, 47
screw2_name: front right screw
screw3: 245, 217
screw3_name: rear right screw
screw4: 74,217
screw4_name: rear left screw
screw_thread: CW-M4
[gcode_macro G29]
gcode:
BED_MESH_PROFILE load=default