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Free delivery, every order. Want a bulk deal or can't find what you need? Email support@pmdway.com now!

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: