100pcs 3mm IR LED Emitting Diode 850nm 940nm Transmitter Emitter Receiver Infrared Phototransistor Photodiode Invisible DIY PCB

100pcs 3mm IR LED Emitting Diode 850nm 940nm Transmitter Emitter Receiver Infrared Phototransistor Photodiode Invisible DIY PCB
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sku: 1005005064847203
$43.20+2%
$44.05
Shipping from: China
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