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Passive Piezo – Large
$3.95This giant piezo buzzer is perfect for use with the Arduino or BBC micro:bit. Generate tons or alerts between 200Hz and 10KHz! -
Enclosed Piezo Buzzer with Wires
$3.95Light PacketThis 24mm diameter piezo buzzer can be used to output a 3.8kHz tone or detect knocks by reading the voltage produced across the element. -
Piezo Buzzer – PS1240
$2.95Light PacketThis small buzzer is breadboard compatible and can generate a tone between 2KHz and 10KHz with a 3-30V peak to peak square wave. -
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5V Active Buzzer
$0.95 -
5V Passive Buzzer
$0.50