X-On Electronics has gained recognition as a prominent supplier of QTRX-HD-04RC REFLECTANCE SENSOR ARRAY Distance Sensors across the USA, India, Europe, Australia, and various other global locations. QTRX-HD-04RC REFLECTANCE SENSOR ARRAY Distance Sensors are a product manufactured by Pololu. We provide cost-effective solutions for Distance Sensors, ensuring timely deliveries around the world.

QTRX-HD-04RC REFLECTANCE SENSOR ARRAY Pololu

Name: QTRX-HD-04RC REFLECTANCE SENSOR ARRAY
Brand: Pololu
SKU: QTRXHD04RCREFLECTANCESENSORARRAY_Pololu
Availability: InStock
Rating: 5 (11 reviews)

QTRX-HD-04RC REFLECTANCE SENSOR ARRAY electronic component of Pololu

QTRX-HD-04RC REFLECTANCE SENSOR ARRAY Distance Sensors

QTRX-HD-04RC REFLECTANCE SENSOR ARRAY Robotics and Prototyping

Images are for reference only
See Product Specifications

Part No.	QTRX-HD-04RC REFLECTANCE SENSOR ARRAY
Manufacturer:	Pololu
Category:	Distance Sensors
Description:	Sensor: distance; reflective; 2.9÷5.5VDC; digital; Channels:4
Datasheet:
	Large 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 1.8375 ea
Line Total: USD 1.84

Availability - 3
Ship by Fri. 13 Jun to Tue. 17 Jun

MOQ: 1 Multiples: 1
Pack Size: 1

QTRX-HD-04RC REFLECTANCE SENSOR ARRAY More Buying Options & Price Grid(s)

Please wait...

Availability Price Buy Price Quantity

3

Ship by Fri. 13 Jun to Tue. 17 Jun

MOQ : 1
Multiples : 1

1 : USD 1.8375

Specifications

Manufacturer

Pololu Pololu

Product Category

Distance Sensors Distance Sensors

Type of sensor

Distance Distance

Kind of sensor

Diffuse - Reflective Diffuse - Reflective

Supply voltage

2.9 To 5.5 VDC 2.9 To 5.5 VDC

Interface

Digital Digital

Number of channels

4 4

Board dimensions

17X20mm 17X20mm

Manufacturer series

Hd Hd

Information

Product Is Not A Working Device, But Only Component Product Is Not A Working Device, But Only Component

Number Of Digital Outputs

4 4

Notes:- Show Stocked Products With Similar Attributes.

QTRX-HD-04RC REFLECTANCE SENSOR ARRAY Alternative Parts

We are delighted to provide the QTRX-HD-04RC REFLECTANCE SENSOR ARRAY from our Distance Sensors category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the QTRX-HD-04RC REFLECTANCE SENSOR ARRAY and other electronic components in the Distance Sensors category and beyond.

More Products By Manufacturer "Pololu"

Image Part-Description

Hot A4990 FOR ARDUINO
DC-motor driver; A4990; 26kHz; PWM; 0.7A; Uin mot:6÷32V; 50x14.2mm
Stock : 3
Large

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.

Hot ADAFRUIT 16 WS2812 LED NEOPIXEL RING
Module: LED; Colour: RGB; 5VDC; No.of diodes:16; 0.8A; Shape: ring
Stock : 5
Large

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.

Hot POLOLU-2134
Stepper motor controller; DRV8834; 2A; Uin mot:2.5÷10.8V
Stock : 30
Large

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.

Hot POLOLU-2136
DC-motor driver; DRV8801; 50kHz; PWM; 1A; Uin mot:8÷36V
Stock : 0
Large

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.

Hot DRV8838 SINGLE DC MOTOR DRIVER CARRIER
DC-motor driver; DRV8838; 250kHz; PWM; 1.7A; Uin mot:0÷11V
Stock : 50
Large

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.

Hot WIXEL SHIELD FOR ARDUINO, V1.1
Shield
Stock : 0
Large

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.

Hot TB9051FTG SINGLE BRUSHED DC MOTOR DRIVER
DC-motor driver; TB9051FTG; PWM; 2.6A; Uin mot:4.5÷28V
Stock : 42
Large

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.

Hot POLOLU-2137
DC-motor driver; A4990; 26kHz; PWM; 0.7A; Uin mot:6÷32V
Stock : 0
Large

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.

Hot STSPIN220 LOW-VOLTAGE STEPPER MOTOR DRIV
Stepper motor controller; STSPIN220; 1.1A; Uin mot:1.8÷10V
Stock : 1
Large

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.

Hot TB67S279FTG STEPPER MOTOR DRIVER COMPACT
Stepper motor controller; TB67S279FTG; 1.1A; Uin mot:10÷47V
Stock : 5
Large

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.

More Products By Category "Distance Sensors"

Image Part-Description

Hot GP2Y0A41SK0F
Distance Sensors Dist Meas Sensor Analog, 4-30 cm
Stock : 298
Large

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.

Hot GP2Y3A001K0F
Distance Sensors DMS Wide Angle Sensor 4-30 cm
Stock : 0
Large

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.

Hot GP2Y0A02YK0F
Proximity Sensors Distance Measuring Sensor 20-150cm
Stock : 9
Large

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.

Hot GP2Y0A51SK0F
Sharp Microelectronics Photosensitive diode dust sensor-Modifd
Stock : 99
Large

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.

Hot GP2Y0E03
Distance Sensors Dist Meas Sensor An/Dgt I2C OP 4-50cm
Stock : 49
Large

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.

Hot OPT3101RHFT
Image Sensors ToF-Based Long-Range Proximity and Distance Sensor Analog Front End (AFE) 28-VQFN -40 to 85
Stock : 0
Large

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.

Hot OPT3101RHFR
Distance Sensors ToF-based long-range proximity and distance sensor analog front end (AFE) 28-VQFN -40 to 85
Stock : 139
Large

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.

Hot MOD-CH101-03-01
Ultrasonic Time-of-Flight Range Sensor Digital-OUT 1.2m 180° FOV SMD PCBA
Stock : 527
Large

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.

Hot AFBR-S50MV85I
Optical Sensor 1181.1" (30m) SPI Output
Stock : 0
Large

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.

Hot GP2Y0AF15X
Distance Sensors Distance Measuring Sensor
Stock : 0
Large

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.

Additional Infomation About Product

The QTRX-HD-04RC Reflectance Sensor Array is a 4-element IR reflectance sensor array designed for outdoor line following and obstacle detection. It is part of Pololu's QTRX series of reflectance sensor arrays and can detect a wide variety of objects from close up, such as letters and numbers, as well as obstacles including uneven terrain or debris. The sensor array consists of four IR LED/detector pairs which provide a wide detection range of up to 8mm. The sensor array comes with a 2-pin JST connector, making it easy to connect to other components in the Pololu family. Additionally, the board measures only 34mm x 12mm making it exceptionally small and perfect for outdoor tasks like line following and obstacle detection.

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

HT603/TM21P-88P Crimping Tool – Precision Wire Termination

HT603/TM21P-88P Crimping Tool – Precision Wire Termination

Jun 3, 2025
The HT603/TM21P-88P Crimpers / Crimping Tools by Hirose ensure accurate terminal crimping with ratchet mechanism and ergonomic grip for secure connections in telecom, networking, and industrial applications . Built for durability, available globally.

3386P-1-103LF Bourns Trimmer Resistors Retailer in India

3386P-1-103LF Bourns Trimmer Resistors Retailer in India

Oct 23, 2024
Discover the 3386P-1-103LF Bourns Trimmer Resistor , a 10 kOhms, 0.5W, 1-turn cermet potentiometer with through-hole mounting. Available at Xon Electronic , this top-adjustment trimmer resistor is ideal for precision applications, including voltage regulation, signal conditioning, and oscillator

T106-26 Ferrite Toroids by Micrometals: An In-Depth Overview

T106-26 Ferrite Toroids by Micrometals: An In-Depth Overview

Dec 6, 2024
Xon Electronics offers the T106-26 Ferrite Toroids / Ferrite Rings by Micrometals, available in the USA, India, Australia, Europe, and other regions. This high-quality toroidal ferrite features precise dimensions: length 11.1mm, inner diameter 14.5mm, outer diameter 26.9mm, and an inductance of 93n

RSP-3000-48 Power Supply – Mean Well 48V 3000W PSU

RSP-3000-48 Power Supply – Mean Well 48V 3000W PSU

May 15, 2025
Mean Well RSP-3000-48 is a 48V, 3000W high-efficiency switching power supply with remote control, PFC, and programmable output—ideal for industrial automation and high-load systems.

Request a Quote

Discover the untapped potential of sourcing all your orders with us. We're equipped to handle your larger orders with competitive pricing. Request a quote today.

Part Info

* Initial Quantity Needed Required

* Est. Annual Quantity Needed Required

* Target Price(USD) Required

* Required Turnaround (Days)
Required

Competitor price(USD)

Link To Competitor's Site

* Shipping Country Required

Bought This Part Before

Name Of Currently Approved Vendors

Customer Info

* Name Required

* Email Required

* Phone Required

* Company Required

Company Website

* Industry:
Required

Thank You for Your Request for Quotation (RFQ)

Dear ,

Thank you for submitting your Request for Quotation (RFQ) to us. We appreciate the opportunity to work with you on RFQ.

Our team is currently reviewing the details you provided, and we will get back to you shortly with any additional questions or a quotation. If you have any further information to add or specific requirements, please feel free to reach out to us.

Thank you once again for considering us for your service. We look forward to the possibility of working together.

Best regards,

X-ON Team

SAVE ON YOUR FIRST ORDER!

Save 5% upto 50$ on First order of New Registered User.

🔥 Special Limited Offer! 🔥

Calling all new customers! Register now with Xon Electronics and save 5%, up to 50$, on your first order!

Don't miss out – this offer won't last forever!

Discount Code : XONFIRSTUSER

View More...

Get the Latest News

Required Invalid E-Mail.

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Blog
Visual Menu

Best Buys
New Products
New By Manufacturer
Key Interest
Special Locked Prices

Company

About X-ON
X-ON Locations
Kitting

Support

Contact X-ON
Shipping & Return Policy
Help
FAQ's
Track My Order

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
+61 8 9358 9358 | sales@x-on.com.au | Chat

Policies | Terms and Conditions | Sitemap

Copyright ©2025 X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Availability	Price	Buy Price	Quantity
3 Ship by Fri. 13 Jun to Tue. 17 Jun MOQ : 1 Multiples : 1	1 : USD 1.8375

Image	Part-Description
Hot	A4990 FOR ARDUINO DC-motor driver; A4990; 26kHz; PWM; 0.7A; Uin mot:6÷32V; 50x14.2mm Stock : 3 Large 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.
Hot	ADAFRUIT 16 WS2812 LED NEOPIXEL RING Module: LED; Colour: RGB; 5VDC; No.of diodes:16; 0.8A; Shape: ring Stock : 5 Large 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.
Hot	POLOLU-2134 Stepper motor controller; DRV8834; 2A; Uin mot:2.5÷10.8V Stock : 30 Large 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.
Hot	POLOLU-2136 DC-motor driver; DRV8801; 50kHz; PWM; 1A; Uin mot:8÷36V Stock : 0 Large 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.
Hot	DRV8838 SINGLE DC MOTOR DRIVER CARRIER DC-motor driver; DRV8838; 250kHz; PWM; 1.7A; Uin mot:0÷11V Stock : 50 Large 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.
Hot	WIXEL SHIELD FOR ARDUINO, V1.1 Shield Stock : 0 Large 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.
Hot	TB9051FTG SINGLE BRUSHED DC MOTOR DRIVER DC-motor driver; TB9051FTG; PWM; 2.6A; Uin mot:4.5÷28V Stock : 42 Large 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.
Hot	POLOLU-2137 DC-motor driver; A4990; 26kHz; PWM; 0.7A; Uin mot:6÷32V Stock : 0 Large 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.
Hot	STSPIN220 LOW-VOLTAGE STEPPER MOTOR DRIV Stepper motor controller; STSPIN220; 1.1A; Uin mot:1.8÷10V Stock : 1 Large 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.
Hot	TB67S279FTG STEPPER MOTOR DRIVER COMPACT Stepper motor controller; TB67S279FTG; 1.1A; Uin mot:10÷47V Stock : 5 Large 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.

Image	Part-Description
Hot	GP2Y0A41SK0F Distance Sensors Dist Meas Sensor Analog, 4-30 cm Stock : 298 Large 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.
Hot	GP2Y3A001K0F Distance Sensors DMS Wide Angle Sensor 4-30 cm Stock : 0 Large 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.
Hot	GP2Y0A02YK0F Proximity Sensors Distance Measuring Sensor 20-150cm Stock : 9 Large 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.
Hot	GP2Y0A51SK0F Sharp Microelectronics Photosensitive diode dust sensor-Modifd Stock : 99 Large 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.
Hot	GP2Y0E03 Distance Sensors Dist Meas Sensor An/Dgt I2C OP 4-50cm Stock : 49 Large 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.
Hot	OPT3101RHFT Image Sensors ToF-Based Long-Range Proximity and Distance Sensor Analog Front End (AFE) 28-VQFN -40 to 85 Stock : 0 Large 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.
Hot	OPT3101RHFR Distance Sensors ToF-based long-range proximity and distance sensor analog front end (AFE) 28-VQFN -40 to 85 Stock : 139 Large 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.
Hot	MOD-CH101-03-01 Ultrasonic Time-of-Flight Range Sensor Digital-OUT 1.2m 180° FOV SMD PCBA Stock : 527 Large 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.
Hot	AFBR-S50MV85I Optical Sensor 1181.1" (30m) SPI Output Stock : 0 Large 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.
Hot	GP2Y0AF15X Distance Sensors Distance Measuring Sensor Stock : 0 Large 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.