Voron Skirt Button for 12x12mm through hole buttons

Buttons that fits in Voron's hexagonal skirt holes.

12x12mm through hole buttons are used. I think I used these. Connect them to free GPIO pins. The Raspberry Pi usually have a few free ones if the control board is maxed out. One cable to the I/O-pin, one to ground and use a pull-up configuration in Klipper (use ^! before the pin-name in the pin: config line).

Printed in PLA with 0.2mm layer height, 0.4mm nozzle. 18% infill. No supports.

The quick and dirty onshape model can be found here.

Configuration of buttons

See here and here for the description on how to configure Klipper.

I use this for the light button:
[gcode_button BUTTON_LAMP]
pin: ^!rpi:gpio4
press_gcode:
   {% if printer['output_pin caselight'].value == 0 %}
       LED_ON
   {% else %}
       LED_OFF
   {% endif %}
 

Update to the pin where your light button is connected, “caselight” to the output pin you use to control the light and change LED_ON/LED_OFF to whatever macro you use to turn on/off the lights.

I've configured Klipper so I need to hold down the filament button down to run the extruder and if I first double click, it unloads instead. The button shouldn't work while my filament sensor is active (which it is during printing). Update temperatures, filament sensor name and pin as needed.

[delayed_gcode feed_load]
initial_duration: 0
gcode:
    UPDATE_DELAYED_GCODE ID=feed_load DURATION=0.2
    {% if printer[printer.toolhead.extruder].temperature >= 180 %}
        SAVE_GCODE_STATE NAME=__filament__load
        M83
        G0 F240 # 240mm/min = 4mm/s
        G1 E0.8 # 0.8 * 5 = 4mm
        RESTORE_GCODE_STATE NAME=__filament__load
    {% else %}
        BEEP freq=100 dur=100
    {% endif %}


[delayed_gcode feed_unload]
initial_duration: 0
gcode:
    UPDATE_DELAYED_GCODE ID=feed_unload DURATION=0.2
    {% if printer[printer.toolhead.extruder].temperature >= 180 %}
        SAVE_GCODE_STATE NAME=__filament__unload
        M83
        G0 F240 # 240mm/min = 4mm/s
        G1 E-0.8
        RESTORE_GCODE_STATE NAME=__filament__unload
    {% else %}
        BEEP freq=100 dur=100
    {% endif %}


[delayed_gcode button_feed_double_click_check]
initial_duration: 0
gcode:
    SET_GCODE_VARIABLE MACRO=_BUTTON_FEED_CLICK VARIABLE=double_click VALUE=0


[gcode_macro _BUTTON_FEED_CLICK]
variable_double_click: 0
gcode:
    SET_GCODE_VARIABLE MACRO=_BUTTON_FEED_CLICK VARIABLE=double_click VALUE={ double_click + 1 }
    UPDATE_DELAYED_GCODE ID=button_feed_double_click_check DURATION=0.5
    {% if printer['filament_switch_sensor filament_sensor'].enabled %}
        BEEP freq=100 dur=150
    {% else %}
        {% if double_click == 0 %}
            M117 Loading...
    UPDATE_DELAYED_GCODE ID=feed_load DURATION=0.5
    UPDATE_DELAYED_GCODE ID=feed_unload DURATION=0
        {% else %}
            M117 Unloading...
    UPDATE_DELAYED_GCODE ID=feed_load DURATION=0
    UPDATE_DELAYED_GCODE ID=feed_unload DURATION=0.5
        {% endif %}
    {% endif %}


[gcode_button BUTTON_FEED]
pin: ^!rpi:gpio22
press_gcode:
    _BUTTON_FEED_CLICK
release_gcode:
    UPDATE_DELAYED_GCODE ID=feed_load DURATION=0
    UPDATE_DELAYED_GCODE ID=feed_unload DURATION=0
    {% if printer['pause_resume'].is_paused|int == 0 %}
        M117 Ready
    {% else %}
        M117 Paused
    {% endif %}