Question: what are the best light sensors?

omarion is asking a question about spectrometry
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by omarion | with amallozzi September 26, 2019 17:33 | #20997

We are looking into pieces for #wateristics and exploring sensors.

We came across this article:

We want to know which is a better light sensor: LED or silicon photodiode? For #wateristic, we need the sensor to detect light in the 450-490 nm range, so a filter may be needed.


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Might be able to use a green LED to detect green light. Image below from this article:


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Everything depends on where you can or what you need it for, if it's for outdoors will be much more different than if you look for one for outdoors

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