Astroprint Set for Monoprice Maker Select Plus

Add a Raspberry Pi 2 or 3 (plus power supply and SD card) and a Microsoft LifeCam 3000 to create an entire Astroprint (or Octoprint) setup with a bed mounted camera for your Monoprice Maker Select Plus printer.

This is a remix and modification of several other things as noted in the sidebar. I modified the sleeve adding larger openings to make connecting power easier and scaled up the entire object to make inserting and removing the whole Raspberry Pi easier. I combined the two camera arms into one and did not modify the bed mount.

Printing and Usage: Print the bed mount with supports and a raft in ABS or PETG; others can be printed without supports or rafts in PLA. The hole in the bed mount is for an M3 screw and nut to clamp the mount to the bed; you can use one of the short screws you removed from the printer frame to mount the sleeve. The camera mount and bed mount are bolted together using a longer M3 screw and nut. The sleeve is mounted by replacing the short M3's in the ve