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QTR-1A reflective sensor - MSX module - 2pcs. - Pololu 2458

Index: PLL-01842

Two modules with QTR reflective sensors. They have an analog output. The supply voltage is 5 V.

€3.93
€3.20 tax excl.

In stock, shipping 24 hours!
(Check quantity)
Shipping in 24 hours
30-day returns
Manufacturer: Pololu
Compatibility: Arduino

Specification:

  • Supply voltage: 5.0 V
  • Current consumption: 20 mA
  • Output: analog voltage
  • The range of the output signal: from 0 to supply voltage of 5 V
  • The optimal distance of the sensor's operation: 3 mm
  • The maximum distance of the sensor's operation: 6 mm
  • Weight: 0.25 g
 
Details in the documentation.

 

The set includes two QTR1-A sensor with goldpin straps: straight and corner.

 

Method of application

  • Connecting the sensor's output to the analog-to-digital converter (for example, integrated in the microcontroller or analog input in Arduino).
  • Connection using the comparator directly to the I/O pins.
  • Using the built-in in some microcontrollers, internal comparator.

 

The product is compatible with Arduino

The manufacturer has prepared a library for microcontrollers from the AVR family for Arduino users which facilitates the usage of the sensor.

 

Diagram of the system

 

Schemat podłączenia czujnika QTR-1A

The scheme of connecting the QTR-1A sensor on the board. Resistor of 150 Ω limits the current flowing through the LED that emits the infrared. The 47  resistor is used to pull-up the collector output to the VIN supply voltage.

Same day shipping

Posting the payment for the order on our account on a business day up to 10 AM means sending the goods on the same day!

The time of payment depends on the ELIXIR's hours session of the sender's bank and the recipient of the transfer. It may take up to 2-4 working days.

Free delivery for orders exceeding 300 PLN!

Only for prepaid orders shipped to Poland.

Terms of delivery outside of Poland

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Slovakia

  • Delivery time: 2-4 days
  • Delivery cost: 35 PLN
  • Insurance: 5000 PLN
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, San Marino, Slovenia, The United Kingdom

  • Delivery time: 2-5 days
  • Delivery cost: 50 PLN
  • Insurance: 5000 PLN
Kurier GLS - zone 3

Finland, Greece, Ireland, Liechtenstein, Serbia, Spain, Switzerland, Sweden

  • Delivery time: 2-7 days
  • Delivery cost: 80 PLN
  • Insurance: 5000 PLN

Terms of delivery in Poland

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Poczta Polska
  • Delivery time: 1-3 days
  • Payment in advance: od 9,90 PLN
  • Cash on delivery: 17,90 PLN
  • Insurance: 1000 PLN
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Kurier GLS
  • Delivery time: 1-2 days
  • Payment in advance: od 14,90 PLN
  • Cash on delivery: 22,90 PLN
  • Insurance: 6000 PLN
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Paczkomaty 24/7
  • Delivery time: 1-3 days
  • Payment in advance: od 12,90 PLN
  • Over 8000 parcel lockers
  • Insurance: 200 PLN
  • Free delivery of orders over 300 PLN does not apply to parcels addressed outside of Poland.
  • The delivery period is counted in working days from the date of dispatch of the order.

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