I created that lightbox by request for a buddy of mine.
I had some trouble printing it, the parts would not stay together. I had two different brands of PLA and I guess they didn't like each other, after I printed everything in Bambu PLA I had no problems at all.
But I created two version of this light box.
Version 1: The Logo is 3 Layers
Version 2: The Logo is 3 Layers + 1 Layer white that helps to keep the Logo together
After I switched to the Bambu PLA there was no need for the white support Layer anymore. If you have the same Problem just try the one with the support layer.
If you like my work and want to support me then feel free to buy me a beer
Electronics:
I used a 12V LED light strip, a DC barrel connector, a 12 V power supply and some wires
The power supply and the DC barrel connector I used
https://www.amazon.de/dp/B016LV20X6?ref=ppx_yo2ov_dt_b_product_details&th=1
https://www.amazon.de/dp/B09PD6J4BN?psc=1&ref=ppx_yo2ov_dt_b_product_details
Assembly:
For more details check this light box.