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Photo-resistor LDR Light Sensor Module

30.00 EGP

SKU: LdrMod3pin Categories: ,


  • Able to detect ambient brightness and light intensity
  • Adjustable sensitivity (via blue digital potentiometer adjustment)
  • Operating voltage 3.3V-5V
  • Digital switching outputs (0 and 1) -D0
  • With fixed bolt hole for easy installation
  • Small board PCB size: 3cm * 1.6cm
  • Power indicator (Red) and the digital switch output indicator (Green)
  • Features wide range voltage comparator LM393

Pin outs:

  • External 3.3V-5V VCC
  • External GND ground
  • DO digital output interface, a small plate (0 and 1)
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