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speed control without using potentiometer

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electronicss

New Member
hi all
im a newbie,
i have a question is there anyway to control speed of a dc motor with out using a potentiometer to change the voltage?i will be using avr.can you guys tell some ways to do this?
 

ericgibbs

Well-Known Member
Most Helpful Member
Last edited:

electronicss

New Member
i read it.but i want to control speed from computer and it will be wireless.(like when i press one button the speed will be increasing and other button decreasing).is this possible?
 

Sceadwian

Banned
electronicss. You have a LOT of reading to do...
 
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