Capacitive Electret Microphone 58dB 9 x 7mm Electret microphones, particularly those with a 58dB sensitivity and a size of 9x7mm, are widely used in ..
GY-MAX4466 Electret Microphone Amplifier ModuleThe GY-MAX4466 Electret Microphone Module operates within the frequency range of 20Hz to 20kHz. Featuri..