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  • Overall Rating: 4
  • Price: 5
  • Quality: 2
  • Ease Of Use: 4
  • Usefulness: 3
Cheap but weak buzzers – 13mm x 2mm Piezo Buzzers - Black (DC 9V / 10-Pack) Reviews

posted by Cicatrice on 04/13/2013 Certified Owner

Involvement:General (knows how to use it) - Ownership:more than 1 month

Pros:
Those device are easy to use with Arduino. They are cheap, and can play melodies, or make alarm noise.
Cons:
As it needs 9V, sound is pretty weak using Arduino. They are really small and do not provides a clear sound.
Other:
Consider to add power on them when using with Arduino, as 5V DC is not enough to let it play clearly. I used them as a feedback "bip" to valid pressing on buttons on Arduino. I did not find more uses right now.
Bottomline:
If you are looking for cheap sound makers, it could be fine for you.

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