Touching the strips determines which notes will be played. A piezo disc hiding below the circuit board detects how hard the notes have been strummed or tapped. The ATmega328 running the ...

Same Sky has added to its portfolio of disc-shaped piezoelectric elements, with devices from 12 to 35mm in diameter and down ...

We wondered if a piezoelectric disk would work. We are looking forward to seeing a homebrew robot based on this technique. We have seen other wall climbing robots, of course. Some can even fly.

BENGALURU: Scientists have discovered that making piezoelectric ceramics — used ... “By replacing a 1mm ceramic disc that has 0.3% strain with five 0.2mm discs stacked on top of each other ...