Hy guys,

Hope all of you are doing ok....

I'm a newbie in mciro-electronics, alrhough I have an electronics course,
i've never worked with PICs before...

I'm trying to design an "actuator" alike circuit, wich would run a dc motor
foward or backward, depending on it's position....Kinda like the CD-Rom draw
does, or a garage door opener....

I'm guessing that to figure the current position out I would have to use
some micro-switch or optic barrier along with one or two relays to invert
the direction....

Anyone ever deone or came across something similar?....

Thanks From Portugal

Paulo Gomes