Overview:
- for audio amplifier, ambient noise detection, sound level detection (no exact dB value possible)
- Onboard audio power amplifier LM386
- Audio signal amplification up to 200
- Adjustable accuracy
- Signal output indicator
- Microphone sensitivity: 52dB
- Frequency range: 50Hz ~ 20KHz
- Power supply: 3.3V ~ 5.3V.
- Mounting holes size: 2.0mm
- VCC ≤ 3.3 V ~ 5.3 V.
- GND ↔ Power supply ground
- AOUT ↔ MCU.IO (analog output)
- DOUT ↔ MCU.IO (digital output)
Helpful links:
Scope of delivery:
- 1x Waveshare Sound Module V2 with LM386 - sound sensor, volume sensor
Further links to "Waveshare Sound Module V2 with LM386 - Sound Sensor, Volume Sensor"
Accessories
