Piezo Buzzer [PS1240]

Name: Piezo Buzzer [PS1240]
Brand: Adafruit
SKU: AF-160
Price: 3.38 AUD
Availability: InStock

via Adafruit

$3.38

SKU AF-160

Quantity

We have 10 units in our Sydney Warehouse available for immediate dispatch.

We can get a further 100 units into Australia from Adafruit. If you order today, we can dispatch this stock between Dec 29, 2024 - Jan 01, 2025.

Piezo buzzers are used for making beeps, tones and alerts. This one is petite but loud! Drive it with 3-30V peak-to-peak square wave. To use, connect one pin to ground (either one) and the other pin to a square wave out from a timer or microcontroller. For the loudest tones, stay around 4 KHz, but works quite well from 2KHz to 10KHz. For extra loudness, you can connect both pins to a microcontroller and swap which pin is high or low ('differential drive') for double the volume.

Here is the datasheet