How to make double sided PCB on single s

How to make double sided PCB on single sided exposure unit?

2016/5/26 22:51:17

double sided pcb single sided exposure

I need to make a double sided PCB with single sided exposure unit. It has a piece of grey foam that holds the PCB in place once the led is closed. Can anyone give some suggestions?

geovannefurriel

2016/10/1 22:11:02

I just use the surface tension of a drop of water. So there is no elaborate glass on the exposure side. The difficulty is the registration of the front and back images.

va2ss

2016/6/7 2:20:22

It really isn't worth making them yourself any more. You can find a PCB fab to produce for you with a low price.

domenico.minervini

2016/5/28 22:51:17

I like checking your post and hope your update comes soon.

How to make double sided PCB on single sided exposure unit?

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