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Mini Speaker – Buzzer – PC Mount 12mm – 2.048KHz

£1.45 inc VAT (£1.21 ex VAT)

27 in stock

Brand: Proto-PIC
Part Number: COM-07950
SKU: PPCOM-07950
Barcode: 5055421009373
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Mini Speaker – Buzzer – PC Mount 12mm – 2.048KHz – Sparkfun COM-07950

This is a small 12mm round speaker that operates around the audible 2kHz range. You can use these speakers to create simple music or user interfaces.

This is not a true piezoelectric speaker but behaves similarly. Instead of a piezoelectric crystal that vibrates with an electric current, this tiny speaker uses an electromagnet to drive a thin metal sheet. That means you need to use some form of alternating current to get sound. The good news is that this speaker is tuned to respond best with a square wave (e.g. from a microcontroller).

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