Simple IC-555 Sound Generator

About: I am an engineering student , pursuing my course-electrical and electronics engineering from lovely professional university , punjab(india). i am fun loving person , having optimistic , practical and scient...

This is a simple sound generator can be used for various purpous such as a alarm , bell, police siren ,electronic mosquito repellent , .this project uses a multivibrator in astable mode -ic 555 , which produces the desired frequency by altering the external components i.e- resistor and capacitor.and hence is best example of ic-555 application as a beginner...check out the given link for details..

Teacher Notes

Teachers! Did you use this instructable in your classroom?
Add a Teacher Note to share how you incorporated it into your lesson.



    • Indoor Lighting Contest

      Indoor Lighting Contest
    • Make It Fly Challenge

      Make It Fly Challenge
    • Growing Beyond Earth Maker Contest

      Growing Beyond Earth Maker Contest