Thread: Paul & Sabrina's cheap DIY 144v motor controller
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Old 02-21-2012, 08:34 PM   #5502 (permalink)
sawickm
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Quote:
Originally Posted by MPaulHolmes View Post
Almost $5, SOIC8 package. The attiny is like $0.80 or something. And if I'm using 6 of those, it adds up.

Thanks for the info on the transformer Paul! The IR2085 was just an example i'm sure another could be found cheaper. If you bought them in quantities of 200 they would be half the cost. But the price would still be 3x the price of the ATTiny's. How much work is it to program 6x of those ATTiny's?

-Mark
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