Difference between revisions of "7 Photosensitive gesture"
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Revision as of 17:42, 18 February 2019
Photosensitivity and gesture detection
photosensitive sensor
Careful students may have found, in the bpibit board above two such things, yes, these two things are photosensitive sensor. It is a light-sensitive sensor that, through a sampling circuit, converts the intensity of light into the magnitude of the voltage.
