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27mm Prewired Piezo Ceramic Disc Elements in packs of 100 from PMD Way with free delivery worldwide
27mm Prewired Piezo Ceramic Disc Elements in packs of 100 from PMD Way with free delivery worldwide

Prewired Piezo Ceramic Disc Element 27mm - 100 Pack

$24.95
SKU 95900048

Now available from PMD Way are these Prewired Piezo Ceramic Disc Elements in packs of one hundred. (Click here for packs of ten). Free delivery, worldwide.

These are a fun and useful part. 27mm in diameter, you can use them to create sound - just give them 5V and a PWM signal. Or they can be used as a knock sensor, check out the second half of the following video: