To LUGNET HomepageTo LUGNET News HomepageTo LUGNET Guide Homepage
 Help on Searching
 
Post new message to lugnet.roboticsOpen lugnet.robotics in your NNTP NewsreaderTo LUGNET News Traffic PageSign In (Members)
 Robotics / 24445
    Light Sensors in parrallel —Ludo Soete
   Hi, I do have a question for the upcomming LW2005 (Holland). We will have a train track with a metro on it, always running in the same direction. We have 2 stations, one on the surface and the other one 'underground'. I builded me a printed cirquit (...) (19 years ago, 7-Oct-05, to lugnet.robotics)
   
        Re: Light Sensors in parrallel —Steve Hassenplug
     (...) I've seen people connect two light sensors to a single port, but it's difficult to tell which sensor is triggered. This may be even more of a problem when you can't control the light in the area you're using it. Another suggestion would be to (...) (19 years ago, 7-Oct-05, to lugnet.robotics)
    
         Re: Light Sensors in parrallel —Ross Crawford
     (...) If you use separate ones for the "outer markers" and double up the "inner markers" you might be able to use logic to trigger the right train to stop. The first train to trigger their outer marker should be the first train to be stopped when an (...) (19 years ago, 7-Oct-05, to lugnet.robotics)
   
        Re: Light Sensors in parrallel —Philippe Hurbain
   (...) Hello Ludo, Since you already built electronics for that project maybe you will like Daniele Benedetelli IRPD: (URL) . You can mount three such sensors on a single RCX output and even know which one fired. See you soon in LW ;o) Philo (19 years ago, 8-Oct-05, to lugnet.robotics)
 

©2005 LUGNET. All rights reserved. - hosted by steinbruch.info GbR