| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $8.98 | $8.79 | $8.52 | $8.15 | Contact US |
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High Sensitivity Mini Sound Sensor
Description:
- The sound sensing brick includes a high sensible microphone and onboard Low Voltage Audio
- Power Amplifier. adjustable Sensitivity by potentiometer.
- The effect of sound sensor is to measure the sound size of environment around, and it can be
- used to achieve interactive effect according to the size of sound.
- Size :23mm×13mm×10mm
- Working voltage: DC 5v
Features :
- With output signal indicator.
- Single signal output.
- Output signal at low level.
- And audio signal output.
- Can be used for sonic lamp, photosensitive sensor, and do the acousto-optic alarm sound control, sound detection.
Connection mode :
- 5V : Power + 5V interface.
- G :GND.
- NC : Audio output pin (audio signal).
- Can adjust input sensitivity through the RW1 potentiometer.
