Auto Beep Beep Beep buzzer?

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gary350

Well-Known Member

• Nov 8, 2023

• #1

I bought a 100 pack of auto flashing red LEDs that flash 1 time every second. Is there an auto buzzer that buzzes or beeps 1 time every second? What is the name of it?

 

ZipZapOuch

Well-Known Member

Most Helpful Member

• Nov 8, 2023

• #2

Define once per second. The diaphragm moves once per second (sub sonic)? or it buzzes at some unnamed frequency for some time less than a second and then stays off for the rest of the second? Or something else?

And what does this buzzer have to do with the LEDs that you mentioned?

 

For The Popcorn

Well-Known Member

Most Helpful Member

• Nov 8, 2023

• #3

Put an active piezo beeper in series with the LED – with a resistor of course.

 

Tony Stewart

Well-Known Member

Most Helpful Member

• Nov 9, 2023

• #4

Truck

gary350 said:

Is there an auto buzzer that buzzes or beeps 1 time every second? What is the name of it?

Click to expand...

A commercial "backup alarm".

 

ChrisP58

Well-Known Member

Most Helpful Member

• Nov 9, 2023

• #5

Search for "sonalert"