5 minute time delay HELP ME

Discussion in 'General Electronics Chat' started by alien2107, Sep 30, 2009.

  1. alien2107

    Thread Starter New Member

    Sep 30, 2009
    hi i am trying to make a circuit that has four leds lighting up a certian area
    i want to have a button or switch that when pushed the lights will power on for around 5 minutes and then turn itself off after that 5 minutes plz help me :confused:!!!!!!!
    can you please include a circuit diagram.
  2. mik3

    Senior Member

    Feb 4, 2008
    Google 555 monostable. You will find many diagrams.