The Story
Piezo buzzers are used for making beeps, tones and alerts. This one is petite but loud! Drive it with a 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.
Specification
- Diameter: 11.90mm/0.47in
- Height: 6.53mm/0.26in
- Weight: 0.70g/0.02oz
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Piezo buzzers are used for making beeps, tones and alerts. This one is petite but loud! Drive it with a 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.
Specification
- Diameter: 11.90mm/0.47in
- Height: 6.53mm/0.26in
- Weight: 0.70g/0.02oz
