UV-Exposure box V2 – Update

I got the question how I could do a double sided pcb with my single sided exposure box. Well, the trick is to use a L shape piece of PCB. You can drill some guide holes in it, but it is not necessary.


Print hoek

I tape the sheets to the pcb, so you get a “bag” where the pcb can slide in.

print hoek

For the exposure you have to remove the foil on both sides off the pcb. During the exposure you can place a black piece of paper on top against reflecting light.

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