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Future Electronics Egypt

Infrared Object Detection Sensor

Infrared Object Detection Sensor

LE 55.00

This infrared object detection sensor has a pair of infrared transmitting and receiving LEDs. Infrared is emitted at a certain frequency, when and when meet an obstacles (reflecting surface), reflected infrared is received. After the comparator circuit processing, green indicator will light up, at the same time a digital signal (a low level signal) is detected at the OUT pin.

Distance can be adjusted using the potentiometer knob. Effective distance range 2 ~ 30cm and working voltage is 3.3V to 5V. 


  • Effective Range:    2:30 cm (Adjustable by potentiometer)
  • Voltage Supply:      3.3: 5Vcc
  • Detection Angle:     35°
  • The comparator uses the LM393
  • LED indicator (red---> power on, Green---> detection)
  • Digital output



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