Subject:
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LED in light sensor
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Newsgroups:
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lugnet.robotics
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Date:
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Thu, 4 May 2000 03:43:15 GMT
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Viewed:
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504 times
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Can anyone explain what's the use of the LED in the light sensor? I have a
rather weak background in EE. Any help will be greatly appreciated.
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Message has 1 Reply:
 | | Re: LED in light sensor
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| The LEDs light reduce the influence of ambient light in the readings. If your objective is to measure ambient light in a specific direction, you can put a 1 x 2 beam in front of it connect with a plate under it. The beam hole will almost cover the (...) (25 years ago, 4-May-00, to lugnet.robotics)
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