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For electric screen control... If not how about rs232 serial?


tia

Troy
 

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What kind of motors do you have? How many? Just 1 for the screen up down? You would therefore need 2 relays.


USB is not that common yet in Automation stuff, and may never be. Complex connectors and chips needed.


Serial is more common, and for simple relay control out of a PC, parellel is generally used. You get 8 relays out of a parellel port.

Also possible is a PCI/ISA card if you have still room in your PC.


You may want to ask in the Home Theater Computer forum, these guys may have solutions I did not think of for you.


Fred
 
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