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Timers and 555

Sample diagrams

555_pinout.png

General


Change a 555 into a flipflop


PWM with a 555 (astable oscillator)

  • Projects on this site: Aquarium Lights
  • Very simple astable http://www.instructables.com/id/Yet-Another-Simple-Pot-controlled-555-PWM-generato/step2/What-will-be-needed/

  • Variable frequency with 555


    Variable pulse duration


    Inverter

    Convert DC to AC...

    Breathing (The Apple popularized)


    On/Off switch

    With 1 button


    With 2 buttons

    All content on this site is shared under the MIT licence (do what u want, don't sue me, hat tip appreciated)
    electrogeek.cc ~ Formerly known as Kalshagar.wikispaces.com (AlanFromJapan [2009 - 2019])