More powah
hello once again arduino community,
i'm designing system automate manufacture of space telescope optics, , i'd incorporate arduino design.
long story short, want know if possible draw 70ma of current pin. suspect because i've driven servos off pins suspect draw more that. @ same time specs duemilanove can deliver 40ma per pin.
so i'm left wondering -- kind of current draw safe arduino? if drawing 70ma @ 6 pins off , on @ couple hours @ time.
thanks
i'm designing system automate manufacture of space telescope optics, , i'd incorporate arduino design.
long story short, want know if possible draw 70ma of current pin. suspect because i've driven servos off pins suspect draw more that. @ same time specs duemilanove can deliver 40ma per pin.
so i'm left wondering -- kind of current draw safe arduino? if drawing 70ma @ 6 pins off , on @ couple hours @ time.
thanks
quote
what kind of current draw safe arduino?
30ma safe. on 40ma produces damage. plus total of 150ma pins combined.
if need more use transistors or fets .
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