Drop-in holder for round humidity/temperature gauge in a drybox

Super simple, quick to print holder for a temp/humidity sensor in a drybox. Holds it so it can be read from the outside, mounts with double sided tape so you don't have to drill or use any hardware, and it's easy to swap in a new one if needed. Side tabs sized to work with ½" (13mm) tape.

Available in three versions. My favorite is the one with the retainer tabs. I was always knocking out the hygrometer accidentally, so added the little tabs so it lightly snaps into place. It's not much, but just enough so I no longer knock the hygrometer out by accident.  The other two versions don't have those tabs, and there is the standard version or a “stepped” version if you're using a thicker DS tape such as 3M VHB so it doesn't hold it too far away from the inside of the drybox. I pulled all of these out of my dryboxes to replace them with the retainer tab version because I like that design better, but you might not want or need those.

Design

I listed two other things as remix sources as I wanted to give credit. I really liked Feday's drop-in holder, and was going to remix that to use printed in threads but then I saw B3rnd8's holder that mounted with DS tape and thought that was far easier. The design was drawn up from scratch, but I did want to give credit to the two designs that inspired this one.

Printing

Super simple print, no supports needed. Even poorly calibrated cheap printers should be able to do this one without fear of blaming my design.

Optimized to print on a MK3/S/S+ with 0.3mm layer heights. I've copied the settings from the 0.3 MK3S profile to the Mini profile so printed these on my Mini at 0.3mm layer height.  Since the 0.3mm layer height isn't part of the stock profile on the Mini, I've included the gcodes for that in both PETG and PLA.

I could post versions for the MK3S with the 0.4 and 0.6 nozzle but this is so easy to slice, no point uploading gcode that might be out of date once 2.5.0 isn't the latest version of PrusaSlicer.

Originals provided the inspiration, this is completely redesigned and drawn from scratch.