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Optical Detector / Phototransistor – QRD1114
€1,12 incl. VAT
Optical Detector / Phototransistor – QRD1114
Description
This sensor uses an infrared emitted diode combined with an infrared phototransistor to detect the reflected infrared signal. Ideal for sensing black-to-white transitions or can be used to detect nearby objects (.5-1cm).
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