[sdiy] My PCB positives are see through!

[harrybissell]

Naw... the pox is when you find out that what you thought were
solder side views are really component side views...   :^P

H^) harry   (who always designs from the component side !)

Jeff Farr wrote:

> Seems your right Tom.  I just exposed two boards and both came out
> just peachy.  I used 2 20 watt 24" bulbs hung about 1' above the board
> with an old window pane for a weight.  Now, I haven't etched them yet
> so there could still be complications but it looks like 8 minutes
> under the light and about 1 1/2 minutes in the developer does the
> trick.  To be honest I'm beginning to get excited about this as it
> really went without a problem.  Hopefully not just beginners luck!