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QTR-MD-16RC Reflectance Sensor Array

0104110000068897

New product

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 50 mm. This version features the traditional-style QTR sensors without lenses.

pitch x sensors size
(mm)		 output max current optimal
range
LED board
8 mm x 16 125.0 x 16.5 RC (digital) 30 mA 250 mA 5 mm


See description for more details about the product.

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$12.00
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Valid in the limit of the available stock

The price includes the costs for collection, treatment and ellimination of WEEE

-$3.60

$15.60 tax incl.

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Description

Details


Pinout diagram of a QTR-MD-xRC Reflectance Sensor Array (larger MD boards with odd/even control).


QTR-MD-16RC Reflectance Sensor Array, front and back views.


Specifications

● Dimensions: 125.0 x 16.5 x 2.5 mm (see the dimension diagram (1MB pdf) for more details)

● Operating voltage: 2.9 V to 5.5 V

● Sensor type: QTR

● Sensor count: 16

● Sensor pitch: 8 mm

● Full-brightness LED current: 30 mA (independent of supply voltage)

● Max board current: 250 mA

● Output format: digital I/O-compatible signals that can be read in parallel as timed high pulses

● Optimal sensing distance: 5 mm

● Maximum recommended sensing distance: 50 mm

● Weight: 7.5 g


Specifications

Dimensions

Size: 125.0 x 16.5 x 2.5 mm
Weight: 7.5 g


General specifications

Maximum range: 50 mm
Optimal range: 5 mm
Minimum operating voltage: 2.9 V
Maximum operating voltage: 5.5 V
LED current: 30 mA1
Peak wavelength: 940 nm
Maximum current draw: 250 mA2
Sensor type: QTR
Sensor pitch: 8.0 mm
Sensor count: 16
Output type: RC (measurable by digital I/O)


Notes:

1 Can be dynamically reduced to any of 32 available dimming levels.
2 With all LEDs on at max brightness setting.
3 Note: this does not differentiate between the A and RC output types.


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QTR-MD-16RC Reflectance Sensor Array

QTR-MD-16RC Reflectance Sensor Array

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 50 mm. This version features the traditional-style QTR sensors without lenses.

pitch x sensors size
(mm)		 output max current optimal
range
LED board
8 mm x 16 125.0 x 16.5 RC (digital) 30 mA 250 mA 5 mm


See description for more details about the product.

Add to cart now!

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