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10pcs Electromagnetic impedance 16ohm Universal Passive Buzzer AC 2KHz 3V 5V 12V For Sale

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10pcs Electromagnetic impedance 16ohm Universal Passive Buzzer AC 2KHz 3V 5V 12V:
$1.95

Qty:10pcs

Summary:Universalpassive buzzer,16 ohm.Drivingmode and theworking principleand the same as ordinaryloudspeaker.

Passive buzzermeansneed to addaudio driversignalto make itsound,corresponding to theactive buzzer.Active buzzerneed onlyon the DCwillbeep,active buzzerinternaloscillator!

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