IR Sensor Array QTR-8RC Line Follower

    409.00 ₹ 409.00 ₹ 409.0 INR

    346.61 ₹

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    SKU: SYN-1974
    Brand : Generic


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    PRODUCT DESCRIPTION/SPECIFICATIONS


    PRODUCT DESCRIPTION:

    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 LED and Phototransistor 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.

    FEATURES:

    • No analog to digital conversion requires

    • Improved sensitivity over voltage-divider analog output

    • Parallel reading of multiple sensors is possible

    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

    PACKAGE INCLUDE:

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