139741 Arduino Infrared Obstacle Avoidance Detection Photoelectric Sensor

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Arduino Infrared Obstacle Avoidance Detection Photoelectric Sensor

Transmitter and receiver photoelectric sensor set; Voltage: DC 5V, current: 100mA, detection range: 3~80cm (adjustable); with potentiometer and output indicator light on the back


  • Output current: 100mA
  • Working voltage: DC 5V
  • Current consumption: DC < 25mA
  • Response time: < 2ms
  • Sensing angle: Less than 15 degree
  • Detecting range: 3~80 cm
  • Working temperature: -25~55'C
  • Wiring:
    • red (DC 4.5~5V power high level)
    • yellow (microcontroller)
    • green (GND 0V power low level)


see also Obstacle Avoidance IR Robotic Sensor for Arduino - Yellow + Black (DC 5V)

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