 | | Re: RCX track Reader —Iain Hendry
| | | | Dean Husby wrote in message <38C30277.69F0306E@a....bc.ca>... (...) Heehee... (^: I posted some pictures of my model of the MATRA VAL system, and for that I positioned a light sensor vertically, facing down, to look at a 1x8 white plate put in the (...) (25 years ago, 6-Mar-00, to lugnet.robotics)
| | | | | | | | | | Re: RCX track Reader —Dean Husby
| | | | | (...) The problem I've had attempting that is that the clearance for the switching points is not enough. Plus as the train enters a corner it moves out of alignment with the track. Also, with the points the light sensor is too long to make it. Maybe (...) (25 years ago, 6-Mar-00, to lugnet.robotics)
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