Sensors For Arduino

Arduino Photoresistor Detection Photosensitive Light Sensor

Posted On July 6, 2019 at 10:13 am by / Comments Off on Arduino Photoresistor Detection Photosensitive Light Sensor

Description:

  • Using a wide voltage LM393 comparator
  • With a mouting screw hole, easy to install
  • Using the sensitive type photosensitive resistance sensor
  • The comparator output signal clean waveform is good, driving ability, than 15mA
  • With adjustable potentiometer can adjust the brightness of the light detected
  • Working voltage: 3.3V-5V
  • Size(L*W): Approx 1.26 x 0.55 inch/ 3.2cm x 1.4cm
  • Output: DO digital switch output (0 and 1), AO analog voltage output.


Interface Description (4-wire):

  • VCC: positive power supply 3.3-5V
  • GND: power supply is negative
  • DO: TTL switching signal output
  • AO: analog output