I wanted a box with a clean look that presents the litophane prints nicely by giving them a backlight. The box could also be used as a nightlight. One side has a round indentation to feed a cable through. In the pictures you see me using a ESP32 Pico from Adafruit with a Neopixel Jewel connected to it and running WLED.
The Litophanes can be created at Litophanemaker . com or a similar site. (I am not affiliated)
Use these settings:
Flat Litophane
Frame Options: Frame Only
Width (mm): 120
Height (mm): 119
Depth (mm): 7.5
Base Height (mm): 5
Maximum Thickness and Minimum Thickness can be tweaked, I used default with good results. Keep it below 7.5 mm.
You can print 5 Litophanes or use blank plates for the back or even more sides.
Attach a light to the bottom, feed the power cable through the indentation. Insert the 4 side panels into the top. Attach the top to the bottom and add the last litophane or leave the top open.
If you want to switch the photos later on. Just print new photos, lift the top and switch them out.
The author marked this model as their own original creation.