Electret Microphone Amplifier - MAX9814 with Auto Gain Control
Add audio input to your arduino projects with this mic + amplifier board. Takes in sound via the onboard mic and amplifies it right on board!
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Parts & ComponentsArduinoArduino Compatible ComponentsElectret Microphone Amplifier - MAX9814 with Auto Gain ControlFeatures:
- Chipset: Max9814
- Takes in sound via the onboard mic and outputs amplified audio
- Low output noise
- Small package
- High sensitivity
- Default gain: 60dB (can also be adjusted to 40dB or 50dB by connecting the Gain pin to VCC or GND)
- Default attack/release ratio: 1:4000 (can also be adjusted to 1:2000 or 1:500 by connecting the AR pin to VCC or GND)
- 20-20KHz Electret Microphone onboard
- Operating voltage: 3.3V
- Output Type: Analog
- Size: 25 x 9mm x 8mm high
- Arduino Compatible (connect VCC pin on microphone to 3.3V, GND to GND and Out pin to A0)
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