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Active buzzer module for Arduino KY-012

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£2.50 (inc VAT £3.00)



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Active buzzer module for Arduino and other microcontroller projects

A piezoelectric buzzer sounds a 2.5kHz tone when a voltage is applied.
Frequency : 2.5kHz
Voltage : 3.5 to 5.5VDC
Size 19x15mm

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