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need help with servo motors

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droid

New Member
how do they work?

is there a driver ic available?

i need to use it for steering control of a rover.

thanks
 

DirtyLude

Well-Known Member
There are single board controllers available, but no IC as such.

Do a search on google under "rc servos" and "rc servo contoller". You'll find out everything you want to know.
 

droid

New Member
it seems that servo's are controlled by pwm..

does any one have a circuit wherein you have 3 switches; 1 switch produces a 1ms pulse, the 2nd switch produces a 1.5ms pulse and the 3rd switch produces a 2ms pulse?

thanks
 
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