What more fun could you have on a Sunday afternoon than messing about with electronic flashing lights? I'm playing with a 2-transistor astable multivibrator, 555 timer circuits with LEDs and PIC and AVR (Arduino) microcontrollers.

By Julian

Youtuber, shed dweller, solar charge controller aficionado

10 thoughts on “Playing with flashing lights – bc109, 555 or microcontroller?”
  1. Avataaar/Circle Created with python_avatars Simon Hopkins says:

    2014 arduino should have been an addressable LED or at least RGB led.

  2. Avataaar/Circle Created with python_avatars jlucasound says:

    Julian is the winner. Solar Power on, my friend.

  3. Avataaar/Circle Created with python_avatars Nader Humood says:

    Thanks very much. .tremandous vedio

  4. Avataaar/Circle Created with python_avatars PRAKHAR THORECHA says:

    Sir how can i blink my 1watt led ,plz explain me

  5. Avataaar/Circle Created with python_avatars Haze Anderson says:

    Just remember according to Pick 2 Rule, Good & Cheap must have SLOW delivery. 😂

  6. Avataaar/Circle Created with python_avatars GF বাংল says:

    juien

  7. Avataaar/Circle Created with python_avatars Mr Auto says:

    but what about power?

  8. Avataaar/Circle Created with python_avatars Stephanie Reed says:

    Ancient?!?

  9. Avataaar/Circle Created with python_avatars DrTeeth says:

    When you have two things, its "which is better?", not "best".

  10. Avataaar/Circle Created with python_avatars Ray Lyford says:

    You missed the Flashing LED no extra components needed. Alway good to look in and see what you are playing with.

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