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QTR-8RC Line Following Reflectance IR Sensor Array
QTR-8RC Line Following Reflectance IR Sensor Array - Image 2

QTR-8RC Line Following Reflectance IR Sensor Array

Original price was: ₹349.00.Current price is: ₹289.00.

SKU : 24-ERIRP006-1

STOCK: 2 (WooHoo!) Available

Quick Review:

  • Operating voltage: 3.3 to 5V
  • Current supply: 100mA
  • Output voltage range: 0V to supplied voltage
  • Output format: 8 digital I/O compatible signal

Shipping: Usually delivered in 3-7 days.

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Availability: 

2 in stock

Select Below Products to Add Together:
QTR-8RC Line Following Reflectance IR Sensor Array
This item: QTR-8RC Line Following Reflectance IR Sensor Array

2 in stock

Original price was: ₹349.00.Current price is: ₹289.00.
Original price was: ₹349.00.Current price is: ₹289.00.
5V Step-Up Power Module Lithium Battery Charging Protection Board USB (134N3P)
5V Step-Up Power Module Lithium Battery Charging Protection Board USB (134N3P)

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Original price was: ₹95.00.Current price is: ₹89.00.

QTR-8RC Line Following Reflectance IR Sensor Array

QTR-8RC is a reflectance sensor array but intended as a line sensor. It can be used as a general-purpose proximity IR or reflectance sensor. The device has 8 pairs of IR LEDs and phototransistors mounted on a 9.525 mm pitch.

Each phototransistor in the module is followed by a pull-up resistor that forms a voltage divider and produces an analog voltage output between 0 to 5V as the function of the reflectance sensor. All the outputs are independent but LEDs are paired to halve the current consumption. The LEDs are controlled by MOSFET with a gate normally pulled high that allows LEDs to turn off by setting the MOSFET gate at low voltage.

Technical Specifications:

  • Operating voltage: 3.3 to 5V
  • Current supply: 100mA
  • Output voltage range: 0V to supplied voltage
  • Output format: 8 digital I/O compatible signal
  • Sensing distance: 3mm
  • Maximum sensing distance: 9.5mm
  • No analog-to-digital conversion required.
  • Improved sensitivity over voltage-divider analog output.
  • Parallel reading of multiple sensors is possible.

Application:

  • Line following robot
  • DIY electronics and robotics projects

Package Includes:

  • 1 Piece- QTR-8RC Line Following Reflectance IR Sensor Array

Shipping

We strive to ensure that your orders reach every corner of India efficiently and reliably. To achieve this, we partner with some of the most trusted courier services in the country, including E-Kart, Amazon Surface, Delhivery, DTDC, Blue Dart, XpressBees, Ecom Express, and India Speed Post—especially for rural areas, based on the most suitable courier partner for each customer’s location.

For interior or remote regions not serviced by private couriers, we rely on India Post to ensure complete coverage.

We make every effort to dispatch orders on the same day they are placed or within 24 hours of receiving the order. Orders placed before 1 PM (IST) are typically shipped the same day, while those placed after 1 PM are scheduled for shipment the next working day.

This level of commitment applies throughout the week, including weekdays, and often extends to weekends and public holidays to serve our customers better.

We also offer local self-pickup options for customers in nearby areas—available on weekdays and partially available on weekends.

Warranty

This item is covered by a 7-day limited warranty from the date of delivery, applicable only to manufacturing defects. This warranty is provided solely to protect customers against any such defects. In the unlikely event of an issue, replacement or reimbursement will be offered after a complete inspection and confirmation of the defect.

What voids the warranty?

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Note: For your peace of mind, all electronic items are imported and, as such, do not come with a manufacturer’s warranty or guarantee. However, we take great care to ensure product quality—each item is thoroughly inspected before dispatch.

Other Info

  • Country of origin: China
  • Packer/ Importer: Ercoms Robotics Lab

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