Product Information

QTR-3A

Name: QTR-3A
Brand: Pololu
SKU: QTR3A_Pololu
Availability: OutOfStock
Rating: 5 (11 reviews)

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Datasheet

Sensor: distance; reflective; 5VDC; Channels:3; 32x8mm; Pcs:1

Manufacturer: Pololu

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges

Price (USD)

1: USD 10.5005 ea
Line Total: USD 10.5

0 - Global Stock

MOQ: 1 Multiples: 1
Pack Size: 1

More Buying Options & Price Grid(s)

Availability	Price	Buy Price	Quantity
0 - WHS 1 Ships to you between Fri. 10 May to Thu. 16 May MOQ : 1 Multiples : 1 QTR-3A Pololu	1 : USD 10.5005 2 : USD 8.8335 3 : USD 8.8193 6 : USD 8.3491

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Additional Infomation About Product

The QTR-3A reflectance sensor is a type of optical sensor from Pololu that uses reflective infrared (IR) LED sources and analog phototransistors to measure distances from an object. It can detect objects from 0.2” to 3” away, with an accuracy of 0.25”. The QTR-3A has a 3.3V supply, a 0-3V logic output, and two power and logic connections that can be used to daisy chain multiple QTR-3A sensors. It is ideal for use in autonomous robots and other motion detection applications.

HS Compliance

Tariff Desc

8543.70.00 - Other machines and apparatus Free
13 No Signal processors (graphic equalisers, crossovers etc.)
91 .. Other

9027.10.00 Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes.

9031.80.00 - MEASURING OR CHECKING INSTRUMENTS, APPLIANCES AND MACHINES, NOT SPECIFIED OR INCLUDED ELSEWHERE IN THIS CHAPTER; PROFILE PROJECTORS Other instruments, appliances and machines Free

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Manufacturer Pololu Pololu
Product Category Distance Sensors Distance Sensors
Type of sensor Distance Distance
Kind of sensor Diffuse - Reflective Diffuse - Reflective
Supply voltage 5 VDC 5 VDC
Number of channels 3 3
Board dimensions 32X8mm 32X8mm
Optocoupler Description Ktir0711s Ktir0711s
Information Product Is Not A Working Device, But Only Component Product Is Not A Working Device, But Only Component
Number Of Analog Outputs 3 3
Pcs. Quantity In Set 1 1