Adafruit 1713 Electret Microphone Amplifier - MAX9814 with Auto Ga...
Adafruit Electret Microphone with Built-in Amplifier - Adafruit 1713, The Adafruit Electret Microphone AGC Amplifiers feature a built-in microphone and use the MAX9814 microphone amplifier. The amplifier's automatic gain control will reduce loud sounds and amplify the quiet ones to minimise volume related distortion. You can configure the maximum gain to 40, 50 or 60dB and the Attack/Release ratio to 1:4000, 1:2000 or 1:500 via jumper settings.The amplifier's output is approximately 2Vpp with a 1.25V DC bias making it suitable for sampling with a 3.3V analogue to digital converter (ADC) without the need for a blocking capacitor. However, if you want to connect one to a Line Input then use a blocking capacitor of between 1 and 100µF unless you have a differential amplifier or it alrea...
Adafruit0700598870817
Price: £9.10 from Rapid Online Rapid Electronics Ltd.
| Stockist | Price | |
|---|---|---|
| £9.10 | Visit Store |
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