SKU: 84546868927
Ships within 48 hours · Estimated delivery Sep 19 - Sep 24
if you are using the sensor with a 3
Over current protected
functionally the same as the previous version
Internal temperature compensation
QTR-HD-31A Reflectance Sensor Array: 31-Channel, 4mm Pitch, Analog Output ESP32/ESP8281 if you are using thepitch sensors size (mm) output max current optimal range LEDs board 4mm31 125. 0 16. 5 analogous 30 mA 495 mA 5 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 and separate controls for the odd and even emitters. In general, the closer the object, the higher the
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