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1 x Key switch module KY-004
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denna 265 mm långa smältlim stav säkerställer ett starkt grepp
40st Dupont kablar i blandade färger som underlättar vid arduino arbete
IR kommunikation Kit potentiometer 1 x Key switch moduleIR communication kit An infrared transmitter and receiver module that provides a reliable wireless connection between multiple devices. With its 940nm wavelength, 3. 3V power supply and range of up to 7 8m, you don't have to worry about signal loss on your projects. Get your hands on this ultra portable, 5mm module now and add wireless communication to your project! Summation: IR, transmitter and receiver. Simple and inexpensive module for wireless
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