MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
It is possible to have it do that with the correct hardware and optical sensors, similar to a grocery store conveyor. We chose to have a momentary button to keep the cost lower. The momentary button works for as long as you hold it down. Works perfectly for our situation.