Fast service, reasonable prices. The Piezo buzzer is not really a buzzer, it's more like a speaker. You have to apply a tone to it, not just a voltage. A DC voltage will only get you a single faint click. Not a big problem, but I first tried to use it by applying a DC voltage to it, which did not work.
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Important Shipping Delay Notice:
Due to the Yom Kippur holiday our warehouse and offices will be closed on September 25 2023. Any orders placed from 09/22 thru 09/25 will experience a delay and may not ship until 09/27.