This is a complete re-design of a lithophane holder I saw earlier on Youtube or here on Thingiverse. But this was for a small lithophane only and I needed a bigger one. Since nobody was able to share the design files with me so I could change the dimensions and add improvements, I decided to design my own. And here it is....

Lithophane settings using LithoPhaneMaker.com (100% square image is essential!)

Frame Option: Framed

Lithophane Resolution: 0.3

Lithophane Height: 150

Angle: 90

Frame Width: 5

Frame Height: 5

Overhang Angle: 45

Maximum Thickness: 3.6

Minimum Thickness: 0.6

Picture Spacing: 10

Preferred PLA: eSun PLA+ Cool White.

Printer settings for best results: Layer Height: 0.1mm, Speed: 45-60 mm/s, 6 walls, 99% infill (not 100%).

Electronics needed: standard 12V stuff you can get from Banggood, Wish, Aliexpress, Amazon, etc.

Shopping list (please CHECK if you have the right one/size as they change quite often):

• 12V Adaptor: https://nl.banggood.com/LUSTREON-AC100-240V-TO-DC12V-2A-24W-Power-Supply-Adapter-For-Strip-Light-Female-Connector-p-1154361.html?rmmds=search&ID=3426&cur_warehouse=CN
• Leds: Any 12V Led plate will do. White or yellow.

Use these (use 2 pcs): https://www.wish.com/product/5c07382dbf1d21419b669b96?share=web

Or these (use 1 pc): https://www.wish.com/product/5c7f6c46e279f231e0ccd3c3?share=web

• Switch: https://nl.banggood.com/10Pcs-Mini-Round-Black-2-Pin-SPST-ON-OFF-Rocker-Switch-Button-p-1137492.html?rmmds=search&cur_warehouse=CN
• DC connector: https://nl.banggood.com/10pcs-DC-022-5_5-2_1mm-Round-Hole-Screw-Nut-DC-Power-Socket-ROHS-Internal-Diameter-5_5mm-p-1200831.html?rmmds=search&cur_warehouse=CN

Lid attachment: any M4 nut and bolt will do.