In this video I show how to make a simple electric percussion instrument called a stomp box and how to install a piezoelectric transducer as an audio pickup. Thanks to my sponsor for this video, ...

A piezo disk transducer is a handy part for reproducing beeps and boops, and can also function as a rudimentary microphone. Being a piezoelectric element, it can also generate usable power. Enough to ...

Some cool-mist humidifiers work by flinging water at a vaporizer, but our favorite kind uses a piezoelectric transducer. These work by using high-frequency sound waves to pound the surface of the ...