Click here for Electronic Circuits main page

A simple electronic buzzer             Click here for Circuit Diagram.

This very simple circuit just uses a couple of resistors, a capacitor and the easily available 555 timer IC.
The 555 is setup as an astable multivibrator operating at a frequency of about 1kHz that produces a shrill noise when switched on. The frequency can be changed by varying the 10K resistor.

 

 

Home | Electronics Design | Tutorials | Submit a Circuit | Newsletters | Discussion Forum | Links | Downloads | Contact


Disclaimer: All the information present on this site are for personal use only. No commercial use is permitted without the prior permission from authors of this website. All content on this site is provided as is and without any guarantee on any kind, implied or otherwise. We cannot be held responsible for any errors, omissions, or damages arising out of use of information available on this web site. The content in this site may contain COPYRIGHTED information and should not be reproduced in any way without prior permission from the authors.

Copyright © 2011 - All rights reserved.