DX » Community » Reviews » Keyes Active Speaker Buzzer Module for Arduino (Works with Official Arduino Boards)
5.0
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  • posted by Odimljeno on 05/27/2013

    Pros: Buzzer itself works as it's supposed to. And I like black PCB :) Cons: I couldn't get this thing to work the way pins are marked, then I figured out that GND should go to pin marked as "S", and Arduino's PWM signal goes to pin that is marked as "-". OtherThoughts: Works with Arduino, just reverse pins as described in cons. I think I could... Read more

    Buzzer
    2 1
  • posted by Blacktxandy on 04/04/2013

    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). OtherThoughts: Its a small buzzer, perfect for any Do It Yourself project... Read more

    0 0
  • posted by Mowimux on 03/25/2013

    Pros: It seems to work the way it should. Simple to install and use! Great price! Cons: The pin mapping is something I'm a little puzzled about; at first I couldn't get it working, but after a closer look at the connections it seems easier to connect GND to what is "S" on the buzzer and "-" to a PWM pin on the arduino. Other... Read more

    1 0
  • posted by Rodrigoddf on 02/19/2013

    Pros: IT works fine, there are 3 connectors, +, - AND some kind of signal, based on the tension on this last one IT emits a different frequency. Standart connectors distance and very good price. Good loud, came with an little strip to close the sound exit, you must to remove it. Cons: Like other arduino products should be with some kind of targ... Read more

    0 0
  • posted by margrilo on 02/05/2013

    Pros: Very simple to use. Very cheap. Small and somehow well made. Do what is proposed to do. Cons: very annoying sound the pins are alocated in a not well designed position. due tue the fact that you propably going to use the buzzer with it's speaker up. it's pins configuration, it's not possible or at least make it difficult OtherThoughts: so... Read more

    0 0

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