A piezo (or piezo-electric) speaker contains a small crystal coupled to a mechanical diaphragm. This crystal flexes in proportion to the voltage applied across its surfaces, converting electrical energy into mechanical vibrations, which in turn emit an audible tone.
Do you ship internationally?
Do you accept Purchase Orders (POs)?
We accept purchase orders from schools and other organizations. Please contact us for more information and to request vendor application forms if required.
Can I purchase through places other than this website?
We are happy to process returns as long as we have recieved the items back within 45 business days from originally ordering. Buyer assumes return shipping but will be refunded in full otherwise.
It's summer break! Squishy Circuits is currently closed. We are accepting orders but will not be shipping until August 1. Thank you! Dismiss