i3单Z 参考配置

[stepper_x]
step_pin: 
dir_pin: 
enable_pin: 
microsteps: 16
rotation_distance: 40
endstop_pin: 
position_endstop: 0
position_max: 235
homing_speed: 50

[stepper_y]
step_pin: 
dir_pin: 
enable_pin: 
microsteps: 16
rotation_distance: 40
endstop_pin: 
position_endstop: 0
position_max: 235
homing_speed: 50

[stepper_z]
step_pin: 
dir_pin: 
enable_pin: 
microsteps: 16
rotation_distance: 8
endstop_pin: 
position_endstop: 0.0
position_max: 250

[extruder]
max_extrude_only_distance: 100.0
step_pin: 
dir_pin: 
enable_pin: 
microsteps: 16
rotation_distance: 33.683
nozzle_diameter: 0.400
filament_diameter: 1.750
heater_pin: 
sensor_type: EPCOS 100K B57560G104F
sensor_pin: 
control: pid
# tuned for stock hardware with 200 degree Celsius target
pid_Kp: 21.527
pid_Ki: 1.063
pid_Kd: 108.982
min_temp: 0
max_temp: 250

[heater_bed]
heater_pin: 
sensor_type: EPCOS 100K B57560G104F
sensor_pin: 
control: pid
# tuned for stock hardware with 50 degree Celsius target
pid_Kp: 54.027
pid_Ki: 0.770
pid_Kd: 948.182
min_temp: 0
max_temp: 130

[fan]
pin: 

[mcu]
serial: /dev/ttyUSB0

[printer]
kinematics: cartesian
max_velocity: 300
max_accel: 3000
max_z_velocity: 5
max_z_accel: 100

[bed_screws]
screw1: 30.5, 37
screw2: 30.5, 207
screw3: 204.5, 207
screw4: 204.5, 37

[display]
lcd_type: st7920
cs_pin: 
sclk_pin: 
sid_pin: 
encoder_pins: 
click_pin: 

# The print bed can move so far to the front, that the nozzle can reach the
# plastic cover of the print bed heater cable (only when the bed is moved by
# hand). By homing the Y axis before the X axis, it is ensured the nozzle will
# not melt through the plastic part.
# BEWARE: You will lose the ability to home axes individually. The printer will
# always home all axes for every G28 command.
#[homing_override]
#gcode:
# G28 Y0
# G28 X0
# G28 Z0