Hello, Has anyone used the UPBv3 with the Pegasus Astro Stepper Motor Cable RJ45 to DB9 and drives a MoonLite 2.5" Large Format Refractor Focuser (1/2" Bearing Style)? Using the Unity Platform the software indicates focuser movement and position but the focuser itself merely makes a noise ...

There are two screws on the bottom of the PPBA that appear to line up with the slots on the nose of the A-Plate. There were two “long” screws (with the same heads as the screws on the bottom of the PPBA) that were included with the A-Plate. Is it appropriate to use these screws to attach the PPBA to...