QRE1113 IR Reflectance Sensor

Price:
US$2.73
QRE1113
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The Fairchild Semicondcutor QRE1113 is a miniature reflective object sensor.

This sensor is often used in line following robots because, if  it can sense if a surface is white or black.

There are four pins on the QRE1113 - two control the IR emitting LED while the other two are the collector and emitter of a phototransistor. The IR diode has a max forward current of 50mA and operates at 940nm.

Features:

  • Phototransistor output
  • No contact surface sensing
  • Miniature package
  • SMT gull wing leads

There are breakout boards available in analog (ROB-09453) and digital (ROB-09454) outputs with this IC QRE1113 included.

 

Datasheet QRE1113

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