Description
- Capable ofanalog or digital outputs
- Unfocused for sensing diffused surfaces
- Easily interface with anyParallax microcontroller
- RoHS Compliant
The Parallax QTI Light Sensor uses a QRD1114 infrared (IR) reflectivesensor determine the reflectivity of the surface below it. For instance when the QTI sensor is over a dark surface, the reflectivity is very low and when the QTI is over a light surface, the reflectivity is very high. The QTI Sensors were originally meant to sense the outer rim of a SumoBot ring; however these little line sensors can be very handy for other applications, including line following and maze navigation.
Features:
- Capable of analog or digital outputs
- No contact surface sensing
- Unfocused for sensing diffused surfaces
- Daylight filter on sensor
- Easy to interface with any Parallax microcontroller
View moreDimensions
- Dimensions: 1.25 x 0.37 in (31.7 x 9.4 mm)
Links
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Specifications
- Power requirements: 5 VDC
- Communication: Analog output of capacitor decay time depending on level of infrared reflectivity
- Dimensions: 1.25 x 0.37 in (31.7 x 9.4 mm)
- Operating temp range: -40 to +185 F (-40 to +85 C)
Unconditional Satisfaction Guarantee
