QTR-MD-03A Reflectance Sensor Array: 3-Channel, 8mm Pitch, Analog Output

Item number 54925 Brand Pololu Model 4243 Share Write a review
QTR-MD-03A Reflectance Sensor Array: 3-Channel, 8mm Pitch, Analog Output



Description Attachments

QTR-MD-03A Reflectance Sensor Array: 3-Channel, 8mm 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 × sensors size(mm): 8 mm × 3
  • Size: 21.0 × 20.0 mm
  • Output: analog
  • max current LED: 30mA
  • max current board: 62mA
  • optimalrange: 5 mm

Properties

Brand information
Brand Pololu
Model4243
Functionality
Communication analog
Connection data
Channels 3
Pitch 8mm
Pololu
€ 3,30€ 2,75 Excl. VAT (NL)
Out of stock In stock with supplier
Delivered in 5 to 14 days
Show volume discounts Shipped from € 3,50 (NL) 30 days cooling-off Excellent service

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