Out of filament Sensor
I know there's a filament tracking system available to buy/build and the settings for it in the fw. However, for now, I just want to pause a print when I'm out of filament.
I'm thinking of the filament passing through an opto-endstop or a microswitch and either going low when there is no filament passing through. This change from high to low would then pause the print. I'm thinking the signal pin could be connected to the z max endstop which is not being used.
Does repetier fw have an option to set something like this?