DC 3,6-12V MAX9814 Elektret Mikrofon Verstärker Modul AGC Funktion für Arduino
4,12 €
1pcs MAX9814 Electret Microphone Amplifier with AGC Function NEW. AGC switch: when you don't answer the jumper cap, AGC function is open, connected to the jumper cap is closed (with a jumper cap). All products are quality checked.
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