using a LED as a light sensor

BrunoG · 2006-05-06T23:30:42+00:00

Hi,Here is an idea about using a LED as a light sensor, to dim a 7-segments LED display :Questions & comments are welcome !Thanks,Bruno

May 06, 2006 80 Replies

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Deep Reset 20 years ago

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OK, not quite 40kHz territory, but this looks fairly quick:

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from here:

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Deep.

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