diy-wb bar graph display

[David Gregory]

I've been looking around at parts prices and availablilty for the bar graph
display.  I'm wondering if it would be acceptable to use a single 10 ohm 1
watt resistor in place of R9 and R10 which are are 18 ohm 1/2 watt resistors
in parallel?

Also, looking at the prices for LM3914.. man they're steep.  I think you
could probably get them free from Nat Semi.  However, buying them 100 at a
time saves over $5 per 4. So i'm wondering if there will be any interest in
a group buy if the PCB project comes through?  Even a small group buy (~25
kits) would likely save the particpants $10 each.

David

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