5V Passive Buzzer

Great Passive Buzzers

Really enjoyed this in my arduino project. This is exactly what I want and needed. High quality components!

Nice and compact

They work well, take up minimal space on a breadboard or circuit board. Highly recommended.

Quality product!

Bought these for a car to alert the driver they had left their turn signals on. Worked great. Decently loud and easy to install.

Flexible usage

You can vary the voltage and/or use PWM to control the volume. Plenty loud at 6V for my usage.

Very happy with the product

Very loud at 12VDC. They are pretty loud at 3VDC. I put a 1000 ohm resistor in series on 12VDC supply for a compromise sound intensity. The sound is continuous when powered. Great low cost audible alert.

Great for any buzzer needs

Perfect buzzer for my siren project. Easy to connect to female jumper leads.

Great

Great beeper. Constant tone and loud. I use them on my motorcycle turn signals to remind me they are turned on

Super loud, work great for door buzzer

These worked great as a door buzzer. Super loud!!!

Adequately loud for our application

Adequately loud. Used as an extension whistle for a driveway alarm system. Easy installation. Compact design.

Nice buzzer

Sounds loud enough to me, it is louder than I thought it should be. Also you can change to tone of the buzzer and that alters how easy it is to hear depending on the frequency.