Pyramid shaped base for borg cube (https://www.thingiverse.com/thing:4716653). Battery base contains space for a battery powered photoresistor/LED chip, found at https://www.elecbee.com/en-25149-3Pcs-Intelligent-Light-Control-Sensor-Switch-Module-Light-Sensor-LED-Night-Light-Kit-Assembled. This prevents the need for a plug, and automatically switches LED on/off based on ambient brightnes. You'll also need to purchase a green LED. Bags are cheap on Amazon.

Note that contrary to the website description, the chip did not come assembled for me, so you may need a soldering iron.

Assembly notes: Trim resistor/transistor leeds to minimize height. Leave photoresistor leeds long. Once assembled, pass LED leeds through the top of battery base. Photoresistor can then be gently pressed into the printed slot in battery base; no glue required. Tuck the rest of the assembly into the hollowed out portion. There may or may not be room for the cover on bottom. I didn't end up using it, and there doesn't appear to be a need for it. Pass LED leeds through mount, which snaps into top of base. Mine ended up being a clean press fit.

If you would like to support my work, or would like to see a wider selection of models, please consider downloading these models from https://makerworld.com/en/@mpieterick.

UltiMaker

Ultimaker 2+

No

Yes

0.2

10%

Support required for mount; none needed for base. I printed my borg cube at 1.25 x scale, so there is a mount for 1.25 x and 1.0 x.