555 Timer Function Generator

About: Follow me on: YouTube / Instagram / Facebook / Applied Electronics

Basic description shows how you can build simple square wave 1hz-1Mhz square. very useful for testing speakers, transformers, relays, transistors, IC, etc..

you can watch the movie in bellow link:

for up-to-date contents, you can follow me and subscribe in my channels:
http://www.youtube.com/user/Abu7li1

https://www.facebook.com/Abu7li1

https://www.instructables.com/member/abu7li/

Teacher Notes

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

Be the First to Share

    Recommendations

    • Made with Math Contest

      Made with Math Contest
    • Multi-Discipline Contest

      Multi-Discipline Contest
    • Robotics Contest

      Robotics Contest

    4 Discussions

    0
    None
    john1a

    5 years ago on Introduction

    A 4-digit display (showin gthe current frequency) would be a great addition!

    0
    None
    kag432

    5 years ago

    I would be interested to see if you ever modify it to have sine and square waves as well.

    1 reply
    0
    None
    kag432kag432

    Reply 5 years ago

    Oops meant triangle not square.

    you can watch the movie in bellow link:

    http://www.youtube.com/watch?v=lbGLCDmq1Wo&list=PL-DYRTx2yMmnM4w-YxNGwRg30SBGrpSpF