AVR-Chat

It sounds like you have a need to learn some basic, and very basic at 
that, concepts of electricity.  The reason for my smartalecy previous 
remark, and the suggestion to use google.  Do a search using the 
keywords - DC motor control PWM.  You should get a gazillion or so hits.


REB


ktal3at wrote:

>I am controlling the motors by using avr micro control 
>
>the way to increase or decrease the motor speed is the PWM 
>
>and it is my first time to control motors 
>
>so i am looking for help how to use the PWM  and how can i connect the 
>motors to controller 
>
>i know that i must use h-bridge or relay (( i'm using h-bridge))
>
>thanks 
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