555 Timer Ic Led Flasher. Finally this project is calculating the pulse rate for defining the frequency and time period. Finally connect the led and 1k resistor at pin 3 of 555 timer.
Finally connect the led and 1k resistor at pin 3 of 555 timer. Connect pin 1 of 555 timer to gnd of battery. This alternate led flasher consists of a pair of leds that blink alternately.
Connect 1k resistor between vcc and pin 7 of ic.
The first project i ever built was a light that blinked on and off. The first project i ever built was a light that blinked on and off. One such application of 555 timer ic is led flasher. 555 timer led flasher.
