Piezo Electric Sensor /Buzzer/Transducer-27mm , it is basically a device which converts voltage to vibration and vibration to voltage. It normally comes in handy to measure knock (knock sensor) or vibration (vibration sensor). Now a days it is also used extensively in power generation projects e.g. Foot Step Power Generation.
Features/Specs of Piezo Electric Sensor /Buzzer/Transducer-27mm
- Resonance Frequency: 4.6 Khz +/- 0.5 Khz
- Resonance Impedance: 200 Ohms
- Capacitance: 20nF +/- 30% at 1 Khz
- Operating Temperature -20 to +70 C
- Storage Temperature -30 to +80 C
Note: Product Images are shown for illustrative purposes only and may differ from actual product