QRE1113 - analog reflectance sensor - SparkFun ROB-09453

Index: SPF-07684 EAN: 5904422304867

Analog sensor that has capability of detecting the line. Detects light reflected from the surface and on its basis determines the color of the surface. The module has an analog output. Works in systems that supply 3.3 V and 5 V.

QRE1113 - analog reflectance sensor - SparkFun ROB-09453
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Manufacturer: SparkFun
Compatibility: Arduino


Analog sensor, based on a QRE1113system. The module sends a beam of infrared light and then measures the amount of light reflected in a position to specify the color of the floor.

The module has 3-pin connector through which it can be connected to the PCB Board using wires. The unit has a screw hole. The sensor communicates with the analog method. The more IR light it detects, the lower the voltage appears on the output.



Models of this type find application, for example, in line-follower. The white surface reflects less light than black, so when the sensor on the white surface, the output voltage will be lower than in the case of black.


  • Supply voltage: 5 V
  • Current consumption: 25 mA
  • The optimum distance for measurement: 3 mm
  • One mounting hole
  • Dimensions: 13,97 x 7.62 mm


In ofur offer there is also akit for making the robot RedBot.


Package width 5 cm
Package height 0.3 cm
Package depth 9 cm
Package weight 0.01 kg

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