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1294 Review
72 Karma

Review on Electromagnetic Continous Continuously Electronic Components by Brian Kingsford

Revainrating 5 out of 5

3V buzzer works well with TTL GPIO output

Bought for use with a Raspberry Pi, they emit a decently loud beep that connects directly to the 3V GPIO pin . They can be found cheaper elsewhere but they got the job done.

Pros
  • Some competitors
Cons
  • are unreliable