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uxcell 20pairs 5mm 940nm LEDs Infrared Emitter and IR Receiver Diode DC1.2-1.3V Light Emitting Diodes: Amazon.com: Industrial & Scientific
Amazon.com: XINGYHENG 50 Pairs 5mm 940nm Infrared Diode LED Emission and IR Receiver : Industrial & Scientific
Amazon.com: XINGYHENG 50 Pairs 5mm 940nm Infrared Diode LED Emission and IR Receiver : Industrial & Scientific
Amazon.com: XINGYHENG 50 Pairs 5mm 940nm Infrared Diode LED Emission and IR Receiver : Industrial & Scientific
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Amazon.com: XINGYHENG 50 Pairs 5mm 940nm Infrared Diode LED Emission and IR Receiver : Industrial & Scientific
uxcell 20pairs 5mm 940nm LEDs Infrared Emitter and IR Receiver Diode DC1.2-1.3V Light Emitting Diodes: Amazon.com: Industrial & Scientific