On 21/03/2011 19:53, V G wrote:
> You say photo exposure is best. Would you still say it's the best if
> the method is using positive photo resist spray and developer? Or is
> it only good when using pre-sensitized boards?

Never used the spray on. I imagine the board needs to be very clean.=20
polished and degreased just prior to spray.


--=20
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist
.