The sound sensor can detect the volume of the sound in the ambient environment.
- Sound control lamps in corridors use sound sensors to control the ON and OFF of the lamps.
- Dimensions: 24 × 20 (mm)
- Value range: 0–100
- Consistency error: ±5
- Operating current: 40 mA
- Microphone sensitivity: –45 to +39 (dB)
- Microphone impedance: 2.2 kΩ
- Microphone S/N ratio: 55 dB