SKU ADA-160/B
Piezo Buzzer PS1240
by Adafruit
Original price
€2,20
-
Original price
€2,20
Original price
€2,20
€2,20
-
€2,20
Current price
€2,20
All prices are VAT included
Availability:
in stock, ready to be shipped
Availability:
Out of stock
Availability:
On order
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 4KHz, 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') to double the volume.