555 Timer IC and 4017 Counter IC LED Flasher
In this video we are going to create LED Flasher with the help of 555 Timer IC and 4017 Counter IC. In this video we will blink LEDs one after other with the help of 4017 IC and get click out signal with the help of 555 timer IC. We will also increase and decrease speed of LED blinking by changing values of resistors and capacitors.