Customer Reviews

4.92 out of 5
See all 51 reviews
Write a Review
  • All Reviews (51)
  • Image (4)
  • Video (0)
  • All Star
    • All Star(51)
    • 5 Star(50)
    • 4 Star(0)
    • 3 Star(0)
    • 2 Star(0)
    • 1 Star(1)
Sort by:
Top Review
  • Top Review
  • Most Helpful
  • Most Recent
Reviews only from your country (Lao People's Democratic Republic)
|
Show Original

A part of the review has been auto-translated.

  • 30/04/2019

    It is strong with a high sound Good quality and have been successfully tested

    Comments
    Show Original
  • 14/08/2014

    Good speaker for your Arduino projects, but mine come with the labels wrong. See the attached image, labels are inverted from the one in the product description; just connect the cables reversed (Ground to "S" labeled pin and PWM to "-" labeled one).

    Comments
    Show Original
  • 14/09/2016

    I bought this buzzer to install it on my racer 250 because i use ibus and betaflight. Adding a transistor and resistance you have a buzzer that serves you as lost model alarm and also indicates when you arm/disarm and when you change flight modes

    Comments (1)
    Show Original
  • 04/12/2014

    As said by "gabiel" the labels are wrong. Connect +voltage to the "-" connect the ground to the "S". You will hear a high pitched buzzer sound. It's probably possible to adjust the frequency by adjusting voltage or using a controlled sinus, but I haven't done that yet. I didn't use the middle pin, I don't know what it is used for. Using the buzzer for my Raspberry Pi project now and it works good!

    Comments
    Show Original
  • 25/04/2019

    Prodotto corrisponde alla descrizione

    Comments
    Show Original
  • fabVIP3
    FR
    29/12/2018

    Ce buzzer actif fonctionne bien mais il n'est pas plus puissant qu'un buzzer de base

    Comments
    Show Original
  • 29/09/2018

    تمام تمام تمام تمام تمام تمام تمام تمام تمام تمام

    Comments
    Show Original
  • 16/03/2017

    not working!!!

    Comments
    Show Original
  • 09/05/2015

    Yeh,the label of pins are reversed.- is plus and S is minus.

    Comments
    Show Original
  • 11/10/2020

    excellent product

    Comments
    Show Original
Show:

    Total 0 pages

    Go to page

    Go
    recommendation for you
    • US$10.99
    • US$9.99
    • US$14.99
    • US$8.99
    • US$3.99
    • US$13.12
    • US$7.99
    • US$6.66
    • US$6.99
    • US$11.99
    • US$18.99
    • US$41.99
    • US$17.99
    • US$9.99
    • US$5.99
    • US$29.59
    • US$3.99
    • US$35.19