Piezo Buzzer PS1240 - Ten Pack
$9.95
SKU 40000160
Now available from PMD Way are these TDK PS1240 piezo buzzers.
These are drivern by a PWM (Pulse Width Modulation) signal with 3~30V peak to peak square waves.
Peak sound output is around 4 kHz, but works between 2 and 10 kHz.
Sold in packs of ten. Free delivery, worldwide.
Download datasheet (pdf).
Same as adafruit part 160.