Check out the MotorMindC by Solutions-Cubed
http://www.solutions-cubed.com/solutions%20cubed/MMC2003.htm

Controls 2 motors...can use serial, an analog voltage, or RC signals (like=
=20
for RC servo motors) to control speed.
Also has inputs for feedback.

At 03:58 PM 5/6/2004, Rodrigo Real wrote:
>Bertrand Rozier <bertrand.rozier@PRAGMATEC.NET> writes:
>
>Hi
>
>But the IC I mentioned does everything to control the speed of the
>motor (maybe I didn't metioned that I wanted to control the
>speed). With it you can also control the speed of the motor by just
>modifing the voltage in a pin. It seems to be very easy to use.
>
>I would like to use something this simple, I think the ICs suggested
>doesn't do all that.
>
>[]s
>Rodrigo
>
> > And the PIC18F4431?
> > He has special register for brushless motor with or without sensor
> > feedback.
> >
> > Bertrand, PICos18 user
> >
> > -----Message d'origine-----
> > De : pic microcontroller discussion list [mailto:PICLIST@MITVMA.MIT.EDU]
> > De la part de Russell McMahon
> > Envoy=E9 : vendredi 7 mai 2004 00:17
> > =C0 : PICLIST@MITVMA.MIT.EDU
> > Objet : Re: [EE:] Brushless motor control
> >
> >> I am looking for ICs which perform the necessary control brushless
> >> motors, I want to work with sensor less control, no rotor position
> >> sensors.
> >
> > Philips do/did?   TDA5140, TDA5142 and similar.
> >
> >
> >             Russell McMahon
> >
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James Tu
james@2-bit-toys.com=20

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