 | | Re: Line Followers
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| (...) You don't really need to shade the line. Start with something like a 3/4" wide black line over a white background. If the light sensor is over the edge between the line and the background it should read a value midway between "black" and (...) (25 years ago, 16-Nov-99, to lugnet.robotics)
| | | | | Re: Line Followers
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| (...) You beat me to the punch, Dave. I was just about to say that, with the light sensor correctly positioned, if it is just on the "edge" of a thick black line on a white background, it sees gray (some black and some white). Given the width of (...) (25 years ago, 16-Nov-99, to lugnet.robotics)
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