Comments: Electret Mic Breakout Board Hookup Guide
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Does this detect Hertz as well as amplitude?
Hi, "The Windbag Alert" circuit isn't working for me. You say the emitter of the transistor connects to GND on the Arduino, yet in your circuit diagram the emitter is connected to GND on the power supply. Can you please clarify how the circuit should be constructed? Thanks. Just to mention, the connections to the mic are the wrong way round.