SOUND SENSOR WITH POWER AMPLIFIER
This sensor is designed to measure the amplitude of sound wave impinging on it. Unlike those commonly available plastic microphones that can be easily twisted, its stainless steel body is solid and rugged.
Specifications
| Specification | Value |
|---|---|
| Range | 20 to 20,000 Hz |
| Sensitivity | -58 dB ± 3 dB |
Illustrative Experiments
Illustrative Experiment
The Sound Sensor was used to measure “Ah” sounds produced by a person. The graph shows the variation of sound’s amplitude over time.