2 Stück Verstärker Modul für Arduino Mikrofon MAX4466 einstellbare Verstärkung zw
6,20 €
2Pcs Amplifier Module For Arduino Adjustable Gain MAX4466 Microphone Ic New. Using it is simple: connect GND to ground, VCC to 2.4-5VDC. If you're connecting to an audio amplifier that has differential inputs or includes decoupling capacitors, the 100uF cap is not required.
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