 | | Color sensor and brick mixer MOC —Philippe Hurbain
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| | | Hi everybody, I finally found time to complete the description pages of my latest (linked) creations: - A RCX compatible color sensor that measures reflection of red, green and blue light, (URL) A brick sorter to use this sensor, (URL) This one can (...) (22 years ago, 29-Apr-02, to lugnet.announce.moc, lugnet.robotics) !
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| | | | | Re: Color sensor and brick mixer MOC —John Barnes
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| | | | | This is a very well documented piece of work! I like it. And a very masteful work of miniaturization given that you are using big through hole parts! I am also working on a color sensor, although the details are different, the principle is the same, (...) (22 years ago, 29-Apr-02, to lugnet.robotics)
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| | | | | | | Re: Color sensor and brick mixer MOC —Philippe Hurbain
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| | | | | | Hi John, (...) ;o) (...) Yes - and I think it is difficult to avoid. That's why my brick sorter places the brick in a fixed location, relatively shielded of ambient light. In this controlled environment, the color sensor is very reliable, and (...) (22 years ago, 30-Apr-02, to lugnet.robotics)
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| | | | | | | | Re: Color sensor and brick mixer MOC —Philippe Hurbain
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| | | | | | (...) I did this modification, very easy (simply connect R4 to pin 1 of IC10 instead of pin 10). The cycle becomes (starting at dummy position) : ambient measure > red > green > blue > dummy. When you substract ambient value to other components, you (...) (22 years ago, 2-May-02, to lugnet.robotics)
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| | | | | Re: Color sensor and brick mixer MOC —Philippe Hurbain
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| | | | I recently noticed that I forgot links from thumbnails to images in my color (...) Philo www.philohome.com (22 years ago, 29-Dec-02, to lugnet.robotics)
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