Light sensoris based on the principle of the photoelectric effect of semiconductor developed,It can be used to detect the ambient light intensity, combined with a variety of single-chip controller or the for Arduino controller can realize optical measurement, the light control and photoelectric conversion, this sensor 3P pin interface, through the 3P sensor connection line (regardless of analog and digital cable) and for Arduino special sensor expansion board combined use, can make interactive works related to the light.
2 * Light Sensor
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