This sensor uses an infrared emitting diode combined with an infrared phototransistor to detect the reflected infrared signal. Ideal for sensing black-to-white transitions for line following or can be used to detect nearby objects (.5-1cm).
100% Brand new and high quality
QRD1114 DIP-4 SENSR OPTO TRANS 1.27MM REFL PCB Mount
Package Included:
10PCS x QRD1114 DIP-4 SENSR OPTO TRANS 1.27MM REFL PCB Mount
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