This design was done to get a sealed keypad for very wet environments (in my particular case, showers for swimming pools). The keypad needed to be able to detect slight pressure on a stainless steel ...

Piezo comes from the Greek word “piezein,” which means “squeeze” or “apply some pressure.” Whether they take form as a transducer or sensor, piezo components all operate as the result of some degree ...

February 20, 2014 Add as a preferred source on Google Add as a preferred source on Google The folks at Coretech Robotics put together this project. It does take a little skill to build, but nothing ...