Hello friends this is very simple circuit for LED blinking or Flashing. You can make Blinking Led circuit with ic555 (Timer IC) and some other components if want slow speed for blinking change 10uf capacitor and use 47uf or 100uf and you can also control the speed using 1mega variable control instead 33k resistor

Blinking Led Circuit Diagram With Ic 555

Blinking Led Circuit Daigram With Ic 555

Parts List Blinking LED Circuit 555

  • IC555
  • Resistor R1-10k, R2-33k or use variable control for slow or fast speed, R3-470ohm To 1K
  • Capacitor C1-10uf/16V
  • LED

How To make This Circuit Watch This Video