Boxed letter
A light box for a single letter: the size fits itself, the rest of the tools are the same as for the sign.
Lettering
One or two characters
Plate
Corners are rounded by the radius below
Together with the front wall — total plate thickness
Wall thickness
The one lying on the bed while printing
The side wall that holds the strip
How much plastic stays under the letters — the strip glows through it
Backlight
0 — flush with the wall; more gives a 3D effect
A thin layer stays under the letters — light glows through it
Holes
Each hole is surrounded by a full-height column inside — it seals the cavity so no light escapes.
Wall mounting
The cover is screwed to the wall with four screws and the sign sits on it. A closed cover keeps light from escaping backwards — it all goes through the lettering.
Look and backlight
Preview only: the strip never goes into the downloaded files
Each letter gets its own cell: put a separate LED in it and the colours never mix.
Affects both the strip length and the channel
One file: every part in place and in the colours you picked
How to print
The model already sits front wall down — print it as is, no supports needed.
The text is mirrored on purpose: you look at the sign from the opposite side to the one that lay on the bed.
Glue the LED strip along the inner perimeter of the rim — the light will spread evenly.