Closed-Loop Controller

This Thing represents some of the mechanical and electrical changes needed to implement closed-loop control on a Makerbot Replicator I - class 3D printer. More complete details documenting the method used and the results obtained are available here: https://sites.google.com/site/benweisspublic/projects/imc-closed-loop-control

All the designs were done with respect to the original MakerBot Replicator I CAD files (available [at this Thing](http://www.thingiverse.com/thing:18813)); adjusting to