Stable Sound Sensor, Sound Sensor Module, Robot for Microphone
- It has high sensitivity, fixed gain is 20dB.
- This module uses professional microphone amplification IC, low output noise.
- Supports two power supply voltages: 3.3V and 5V.
- It has separate pins for both analog and digital output, default output is analog signal.
- Add an ear to your project with this well-designed microphone amplifier.