Ceramic speaker 20mm - with wire - 5 pcs

Ceramic speaker 20mm - with wire - 5 pcs

Item number 10329 5 pieces   3.0 / 5 Share
€ 1,80€ 1,80 Excl. BTW (US)
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Show volume discounts Shipped from € 25,- (US) 30 dagen bedenktermijn


This ceramic (piezoelectric) speaker has a diameter of 20 mm with soldered leads of 80 mm. The speaker works on the basis of the piezo-electric effect and bends when voltage is applied to it, by doing this at a certain frequency, tones or even music can be played. This effect also works in reverse, when the speaker picks up vibration, voltage is generated, so the speaker can also be used as a microphone.

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Customer Reviews

The Netherlands
3 of the 5 Piezo were "broken". Packaging for these items were not optimal.
Placed on 
The Netherlands
Cheap Fragiel
Slecht gesoldeerd. Dragen laten snel los
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The Netherlands
Threads a bit short, but everything else okay.
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