Homebrew PCBs

Tom:


Your questions lead to me to believe that I have no idea what I am doing
with this UV led exposure box. My design is not using a driver chip..just a
75ohm resistor to drive 3 leds. This circuit will be in parallel with many
other ones just like it. Would I need a driver chip? To secure the artwork,
I was thinking that the glass plates would "sandwich" the artwork against
the glass plates. Would there be a problem with this?


On Sun, Sep 25, 2011 at 9:23 PM, Tom Biery <judsquare@...> wrote:

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> Are you driving the LEDs with a driver chip like a ZXLD1362?
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