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							0104210000006278
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3 mm Infrared LED with 940 nm wavelength suitable for IR radiation.
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This infrared LED is very used in sensors or for an IR transmitting remote. The most used sensors you can build are line or obstacle sensors along with a phototransistor.
This LED is strong enough to emit radiation that can be received up to 10 m away, depending on the receiver.
						
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