Simple Pulse Width Modulation (PWM) for motor speed control with 555 timer

Posted on June 15, 2010 by admin

Pulse Width Modulation (PWM) circuit using 555 timer. http://www.easterngeek.com/2008/06/simple-and-dirty-pulse-width-modulation.html

Duration : 0:0:51


[youtube MWs30OfWSts]

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16 Responses to Simple Pulse Width Modulation (PWM) for motor speed control with 555 timer

  1. wilfeatscheese says:
    June 15, 2010 at 5:09 pm

    try that with a …
    try that with a stepper motor mate it will be awsome but vary the step with to get the good tunable souds and you can build midi robots using arduino and the same principles

  2. ManuHortua says:
    June 15, 2010 at 5:09 pm

    hahaha good ty =D
    hahaha good ty =D

  3. amazula says:
    June 15, 2010 at 5:09 pm

    google?
    google?

  4. patriconde says:
    June 15, 2010 at 5:09 pm

    no hay nada mas …
    no hay nada mas lindo que mirar un motor mientras gira :)

  5. legogunguy001 says:
    June 15, 2010 at 5:09 pm

    the frequency here …
    the frequency here is the frequency of the electronic pulses given off by the 555 timer you cant use that to change the radio frequency it two different things but are measured the same for the radio the frequency is how far the crest of the wave is from the other crest

  6. sotlymn says:
    June 15, 2010 at 5:09 pm

    does anybody from …
    does anybody from where can i get this pwm ??? from where cen i get it it is use on the radio becuse you chenge the frequeces from what devices can i get??? please response

  7. neato3000 says:
    June 15, 2010 at 5:09 pm

    Some one woke up on …
    Some one woke up on the wrong side of the bed didn’t they?

  8. xsammymanx1 says:
    June 15, 2010 at 5:09 pm

    r u a retard???? u …
    r u a retard???? u must be. there is a link in the video description dooshbag. i found the part list and the schematic, so y cant you. YOU!

  9. PigsCanFly99 says:
    June 15, 2010 at 5:09 pm

    abject failure for …
    abject failure for not showing a Sharpie drawn schematic .. I need to see your stupid stinkin motor spinning .. I can go stare at my washing machine .. way better. You could have drawn a quick schematic we could pause on – but no. Oh well .. total communication FAIL. zero out of ten. Back to the drawing board. Use your brain son – don’t waste our time .. don’t come trolling for compliments with a substandard information-void video. End of Rant 0/10

  10. xsammymanx1 says:
    June 15, 2010 at 5:09 pm

    sooooo funny! …
    sooooo funny! sarcasm

  11. Dani494 says:
    June 15, 2010 at 5:09 pm

    Please send for me …
    Please send for me schematic link.
    Thank you.

  12. cafeconpizza says:
    June 15, 2010 at 5:09 pm

    wtf? if you’re …
    wtf? if you’re going to make a “joke” at least make sense, or you’ll look like an idiot (as of right now you are)… there is no such thing as polarity in a potentiometer, nor in an adjustable resistor. get your facts straight kiddo, then joke about it.

  13. kattejuice says:
    June 15, 2010 at 5:09 pm

    he uses a 555 timer …
    he uses a 555 timer chip

  14. BRANDON85L says:
    June 15, 2010 at 5:09 pm

    What do you use to …
    What do you use to make the leds flash rapidly

  15. wyetuck88 says:
    June 15, 2010 at 5:09 pm

    Hi, how do i …
    Hi, how do i calculate the resistor in order to produce a period of 20ms, a uptime of 2ms and a downtime of 18ms. Thanks in advance for helping out and regards!

  16. lustatus says:
    June 15, 2010 at 5:09 pm

    you need to switch …
    you need to switch the wire from the potentiameter in order to go clockwise..lol..j/k good job.