Klipper - Minimum config

[stepper_x]
step_pin = ar54
dir_pin = ar55
enable_pin = !ar38
step_distance = .0125
endstop_pin = ^!ar2
position_endstop = 0
position_max = 220
homing_speed = 50

[stepper_y]
step_pin = ar60
dir_pin = !ar61
enable_pin = !ar56
step_distance = .0125
endstop_pin = ^!ar15
position_endstop = 200
position_max = 200
homing_speed = 50

[stepper_z]
step_pin = ar46
dir_pin = ar48
enable_pin = !ar62
step_distance = .0025
endstop_pin = ^!ar19
position_endstop = 0.5
position_max = 220

[extruder]
step_pin = ar26
dir_pin = ar28
enable_pin = !ar24
step_distance = .002
nozzle_diameter = 0.400
filament_diameter = 1.750
heater_pin = ar10
sensor_type = EPCOS 100K B57560G104F
sensor_pin = analog14
control = pid
pid_kp = 22.2
pid_ki = 1.08
pid_kd = 114
min_temp = 0
max_temp = 250

[heater_bed]
heater_pin = ar8
sensor_type = EPCOS 100K B57560G104F
sensor_pin = analog13
control = pid
pid_kp = 54.027
pid_ki = 0.770
pid_kd = 948.182
min_temp = 0
max_temp = 130

[fan]
pin = ar9

[mcu]
serial = /dev/serial/by-id/usb-FTDI_FT232R_USB_UART_A506DEP7-if00-port0
pin_map = arduino

[printer]
kinematics = cartesian
max_velocity = 300
max_accel = 3000
max_z_velocity = 20