July 26, 2021, 6:57pm
I search a lot and find all light meter code are using the same santance
" DomeMultiplier = 2.17 (calibration) "
My question is, how do you calibrate the sensor with a white dome?
Which lines to edit (if any)
I was referring to BH1750FVI with a white dome.
Your post was
MOVED to its current location as it is more suitable.
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To calibrate that
light sensor, you will need either a calibrated illumination environment, or a calibrated light meter to compare readings.
July 27, 2021, 12:11am
Yes, buy what is to calibrate? I mean what to write in my sketch?
To "calibrate" in your case means to find a number to multiply the readings produced by your light meter, so that they agree with the readings produced by a professional quality light meter, under the same lighting conditions.
Why Calibrate? | Calibrating Sensors | Adafruit Learning System
November 24, 2021, 4:25am
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