This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). It operates from 2.9 V to 5.5 V and offers dimmable brightness control independent of the supply voltage. In general, the closer the object, the higher the contrast between light and dark readings, but high-reflectance objects are generally detectable out to around 30 mm. This version features the traditional-style QTR sensors without lenses.

Specifications:

Documents:

Package Includes:

1 x Pololu 4102/4103/4104/4105/4106/4107/4109/4111/4113/4115/4125/4131 QTR-HD Reflectance Sensor Array - 4mm Pitch

Pololu 4102/4103/4104/4105/4106/4107/4109/4111/4113/4115/4125/4131 QTR-HD Reflectance Sensor Array - 4mm Pitch

Brand: Pololu
Product Code:Pololu-QTR-HD-RC-4mm
Reward Points:2
Availability:In Stock

रo 236.00
Price in reward points:236
5 or more रo 225.00
25 or more रo 215.00
100 or more रo 205.00
250 or more रo 199.00

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This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance..

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Pololu 4142/4143/4144/4145/4146/4147/4148/4153/4156 QTR-MD Reflectance Sensor Array - 8mm pitch

This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance..

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