DX  » Community » Reviews » Keyes Active Speaker Buzzer Module for Arduino (Works with Official Arduino Boards)
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  • Overall Rating: 4
  • Price: 3
  • Quality: 5
  • Ease Of Use: 4
  • Usefulness: 5
Good quality buzzer... – Arduino Compatible Active Speaker Buzzer Module - Black Reviews

posted by Blacktxandy on 04/04/2013 Certified Owner

Involvement:Expert (understands the inner workings) - Ownership:1 day to 1 week

Pros:
Its a solid construction, came with a lot of protections in a sealed plastic bag, works really good on my arduino mega, works with computer output... and its a quite loud :D
Cons:
dont have any datasheet... I dont know for what is the center pin (as it have 3 pins).
Other:
Its a small buzzer, perfect for any Do It Yourself project and fun with a microcontroller... Im using it directly to my arduino... hope it doesn't need any resistor to protect anything :P
Bottomline:
Buy it if you want a good buzzer...

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