OPT4048 – a “tri-stimulus” light sensor

OPT4048 - a "tri-stimulus" light sensor

We were chatting in the forums with someone when the OPT4048 came up. It’s an interesting light sensor that does color sensing but with diodes matched to the CIE XYZ color space. This would make them particularly good for color-light tuning. We made a cute breakout for this board. Fun fact: it’s 3.3V power but 5V logic friendly.


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