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| Weight | N/A |
|---|---|
| Voltage | 3V, 5V, 9V, 12V, 24V |
Active buzzer
Active Buzzer is the slightly taller one, with a solid, plastic coat on the bottom and a label that says to remove it after washing. Only requires an external DC voltage to make it sound (batteries or USB from Arduino) An active buzzer has a built-in oscillating source, so it will make sounds when electrified.
Based on 73 reviews
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Bavika (verified owner) –
Bavika –
Mahesh Pavindu (verified owner) –
Mahesh Pavindu –
Dr. Kapila Kumara (verified owner) –
Dr. Kapila Kumara –