Because our price on this item is lower than the manufacturer's
suggested retail price , the manufacturer does not allow us to show
you our price until you place the item in your shopping cart.
Adding this item won't require you to purchase the product. You
can easily remove the product from your cart if you decide not to buy it.
Provides an audio output, but also a binary indication of the presence of sound, and an analog representation of its amplitude
The 3 outputs are simultaneous and independent, so you can use as many or as few as you want at once
Piezo elements come in handy when you need to detect vibration or a knock
You can use these for tap or knock sensors pretty easily by reading the voltage on the output
They can also be used for a very small audio transducer such as a buzzer