QTR-HD-11A Reflectance Sensor Array: 11-Channel, 4mm Pitch, Analog Output

PololuSKU: EXP-R25-1283

Price:
Sale price9,01 €

excl. VAT plus Versand

Stock:
Only 5 units left

Manufacturer article number: 4211
Customs tariff number: 90275000
Country of origin: US

✔ Fast dispatch within 24 hours
✔ Shipping from Germany
✔ Encrypted payment

Description

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 and separate controls for the odd and even emitters. 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 40 mm. This version features the traditional-style QTR sensors without lenses.

Specifications:

  • Size: 45.0 × 20.0 × 2.5 mm
  • Weight: 2.6 g
  • Maximum range: 40 mm
  • Optimal range: 5 mm
  • Minimum operating voltage: 2.9 V
  • Maximum operating voltage: 5.5 V
  • LED current: 30 mA
  • Peak wavelength: 940 nm
  • Maximum current draw: 185 mA
  • Sensor type: QTR
  • Sensor pitch: 4.0 mm
  • Sensor count: 11
  • Output type: A (analog voltages)

Encrypted payment

American Express Apple Pay Google Pay Maestro Mastercard PayPal Shop Pay SOFORT Union Pay Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Additional information

Customs tariff number:
90275000

Country of origin:
US

This depends on where you are located. Once the order has been handed over to UPS, the delivery time in Germany is approx. 2-3 days, within Europe approx. 1 week.

We dispatch our articles with our shipping partner UPS.

Customer service

+49 (0)681 9659 0150

Get in touch with us

info@exp-tech.de

Contact form

You might also like
Recently viewed