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 Robotics / 4147
    More Output ports! —John Brubaker
   Hi All - I posed a question a couple of weeks back about using small relays to switch control of outputs in order to use more motors. Since nobody said they had done it, I went ahead and bought some parts from Radio Shack, and built a small (...) (26 years ago, 7-Mar-99, to lugnet.robotics)
   
        Re: More Output ports! —Jim Moran
     I would be interested in seeing what you have done. How do you control the switch, with the third RCX output ? -- SeeYa ! ---...--- Jim ---...--- Hello... Is this thing on ? John Brubaker wrote in message <36e2aace.12707929@l...et.com>... (...) (26 years ago, 7-Mar-99, to lugnet.robotics)
    
         Re: More Output ports! —Daniel Darby
     Please post all that you have. This is very neat! Thanks, Dan (26 years ago, 8-Mar-99, to lugnet.robotics)
   
        Re: More Output ports! —Richard Franks
     With careful design, you could also use your 3rd (relay control) port for controling a motor in one direction in each state. If you were really desperate you can blast some power out from one of the inputs too :) If you could use an input to control (...) (26 years ago, 8-Mar-99, to lugnet.robotics)
   
        Re: More Output ports! —John Brubaker
   For those who wanted to see my output expansion device, I just posted a page with lots of pictures at: www.truepictue.com Thanks --- John. (26 years ago, 11-Mar-99, to lugnet.robotics)
   
        Re: More Output ports! —John Brubaker
   I'm sorry the correct url is: www.truepicture.com (26 years ago, 11-Mar-99, to lugnet.robotics)
 

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