Reflective Object Sensor with DF11 I/O Connectors

  • 695


This module contains two QRE1113 Reflective Object Proximity Sensors. The QRE1113 has an Infrared LED and a Photo-Transistor. When an object gets near, enough light is reflected back to the photo-transistor which causes the output to change. The two sensors are 14mm or 0.55" apart allowing direction of movement to be detected. The LED may be switched off and on by the microcontroller and sampled at a lower rate to save power.


  • Two QRE1113 Reflective Object Sensors
  • LED Power Enable to allow low standby power
  • +3.3V to +5V Input Voltage
  • 10 Pin DF11 Male Connector to allow installation on an Engimusing Processor with DF11-10 I/O
  • Small Size: PCB is 20mm x 20mm (0.79" x 0.79")

Eagle Files
QRE1113 Reflective Object Sensor Data Sheet


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