Voron 0.2 foot with button and filament runout sensor

prusaprinters

This foot has a button in addition to the filament sensor of the 0.2r1 so you can (un)load filament directly using this button.Using the attached config, pressing the button will unload the filament if the filament sensor is triggered and load it if the sensor is not triggered. So to load filament you first press the button and then feed the filament in.Print the part in the original orientation with the exit port of the filament on the build plate.Disclaimer: I did not print the 0.2r1 version yet!Parts needed:D2F-L switch (same as for the runout sensor itself)Printed slider partPrinted footCableJST-XT connector (to plug the switch into your mainboard) or something elseInstructions:Assemble the foot according to the manualSolder the cable onto the switch. The side that's further into the foot (the one with the actual switch) needs to be soldered in a 90° angle so you can still slide the button inPut the button onto the slider and slide it into the foot. Add the connector to the other side of the cablePlug it in :D In case you have a SKR Pico, see the marked pins on the image and the config below works out of the box, otherwise update the pin  ## Filament Sensor 1 [filament_switch_sensor runout_sensor] switch_pin: gpio16 pause_on_runout: True [gcode_button unload_button] pin: ^gpio29 # remove the negation "!" for sensor v1 - use just PA10 as example press_gcode: release_gcode: # filament unload procedure {% if (printer.print_stats.state != "printing")%} # requires [virtual_sdcard] {% if (printer["filament_switch_sensor runout_sensor"].filament_detected == True)%} # requires [virtual_sdcard] UNLOAD_FILAMENT {% else %} LOAD_FILAMENT {% endif %} {% else %} M117 Printing! Can't unload filament right now! {% endif %}