Difference between revisions of "7 Photosensitive gesture"
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| + | Its model is [https://github.com/BPI-STEAM/BPI-BIT/blob/master/doc/LightSensor-PTSMD021-0805.pdf PTSMD021] click to learn more | ||
Revision as of 16:43, 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.
Its model is PTSMD021 click to learn more
