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DIP 5mm 850nm 940nm IR LED Emitting Diode Emitter Receiver Infrarot Sender Fototransistor Photodiode Unsichtbare DIY PCB

USD 1.82USD 1.96

DIP 5mm 850nm 940nm IR LED Emitting Diode Emitter Receiver Infrarot Sender Fototransistor Photodiode Unsichtbare DIY PCB

Description
Specification
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