Replicator 2 Out Of Filament Detector with Cleaner/Oilier

This is an Out of Filament detector for the Makerbot Replicator 2 with an filament cleaner/ oilier. You must have Sailfish firmware installed, this device uses the p-stop option that is only available when using sailfish firmware.

-Provides for better filament alignment from the spool
-Has an approximate 1 x 1.5 inch well to place either a particle catcher - such as a sponge, or an oil-dampened sponge.
-Simple non-evasion attachment to printer via double-side tape or super-grip velcro.
-Switch used is a simple OMRON ball-roller micro switch. When the filament runs out, the switch lever opens.

Please read the following links before attempting:
Sailfish firmware:
http://jettyfirmware.yolasite.com/v76-v45.php

Use of the P-stop function:
http://www.extrud3d.com/p-stop