The humble piezo disc buzzer is much more than something that makes tinny beeps in retro electronic equipment, it can also be used as a sensor. Tapping a piezo buzzer gives an interesting waveform, ...

The humble piezo disc buzzer is much more than something that makes tinny beeps in retro electronic equipment, it can also be used as a sensor. Tapping a piezo buzzer gives an interesting waveform, ...

Beaverton, Ore. — CUI Inc. claims it offers the industry's smallest piezo buzzer with an IP67 rating. Designed for a range of waterproof and dustproof applications in transportation, home appliances, ...