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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. -
Piezo Element – 6.3kHz
$2.95Light PacketA Piezo element comes in handy when you need to detect vibration or a knock. This sensor measures 20mm in diameter and just 0.42mm thick. -
Piezo Element – 4.2kHz
$2.95Light PacketA Piezo element comes in handy when you need to detect vibration or a knock. This sensor measures 27mm in diameter and just 0.45mm thick. -
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!