Astable Multivibrator with 555 TimerThe 555 Astable oscillator gives a square wave output at pin 3, The output drives two LEDs, LED1 lights up when pin 3 is low and LED2 when pin 3 is high. Astable 555 Timer Flasher The 555 can source (LED2) or Sink (LED1) upto 200mA. It can… more »
