QTR-HD-03A Reflectance Sensor Array: 3-Channel, 4mm Pitch, Analog Output

Item number 54923 Brand Pololu Model 4203 Share Write a review
QTR-HD-03A Reflectance Sensor Array: 3-Channel, 4mm Pitch, Analog Output



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QTR-HD-03A Reflectance Sensor Array: 3-Channel, 4mm Pitch, Analog Output.
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:
  • Pitch x sensors: 4mm x 3
  • Size: 13.0 x 20.0 mm
  • Output: analog
  • Max current LED: 30mA
  • Max current board: 62mA
  • Optimal range: 5mm

Properties

Brand information
Brand Pololu
Model4203
Pololu
€ 3,30€ 2,70 Excl. VAT (NL)
Out of stock In stock with supplier
Delivered in 5 to 10 days
Show volume discounts Shipped from € 3,50 (NL) 30 days cooling-off Excellent service

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