QTRX-HD-04A Reflectance Sensor Array: 4-Channel, 4mm Pitch, Analog Output, Low Current POL_Connectors Interface Properties

Interface Properties

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LED indicator for fix or no fix

QTRX-HD-04A Reflectance Sensor Array: 4-Channel, 4mm Pitch, Analog Output, Low Current POL_Connectors Interface Propertiespitch sensors size (mm) output max current optimal range LEDs board 4mm4 17. 0 20. 0 analogous 3. 5 mA 9 mA 10 mm 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. In general, the closer the object, the higher the contrast between light and dark readings, but high