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We have 213 units in our Sydney Warehouse available for immediate dispatch.
We can get a further 1000 units into Australia from Little Bird. If you order today, we can dispatch this stock between Jan 04, 2026 - Jan 21, 2026.
With the passive buzzer you can control the volume by PWM.
A passive buzzer requires an AC signal to make a sound. It is like an electromagnetic speaker, where a changing input signal produces the sound, rather than producing a tone automatically.
Power supply needs: 5V
Interface type: Analog
