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.
I finally got this working. My Trigorilla board is a version 1.1, which does not have the Servo0 (S0) header. I tried the other servo connectors shown in the linked video and couldn't make it work with this type of micro switch. I tried using the Y-MIN endstop header (with the firmware set to FALSE and #define FIL_RUNOUT_PIN 14) and it worked the first time.