Perspex Lids for Teaching Tech Case

Note that this is unlikely to fit the Ender 3 Pro!

A little whimsy for those of us who, for no particular reason, like to see all the blinkenlights on our Ender 3 electronics. It was designed to use 1mm clear perspex that I already had in my possession.

I have a taller version of Teaching Tech's case, but the lid should happily fit the standard one as the extra height is all on the bottom of the case.

On my printer the Y stepper motor was oriented with its cable connector facing down. But this prevents increasing the lid thickness enough to accommodate the perspex and glazing frame. My solution was simple enough: Simply rotate the stepper motor body, and reattach, so that the cable connector faces the rear of the printer. Easy peasy, lemon squeezy!

I also added a slight wedge shape to where the lid tucks under the centre rail, just to make the lids hold in a little more tightly.

In my earlier prototypes (horrible chunky frames, and just didn't look right), I used cynoacr