1,Can detect the luminance or brightness then output analog value 2,Can set a luminance or brightness value then output digital value 3,Adjustable Sensitivity , Stable Performance 4,5V Working Voltage , support both the output digital value and the output analog value 5,Adopt photosensitive diode , good direction , can sense the light of fixed direction 6,Port explanation : DO for digital output, AO for analog output 7,Applicable to a variety of platforms including Arduino / AVR / ARM.
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