Flashing Led Circuit Using 555 Timer. 555 timer ic is used to create time difference in various applications. This waveform will turn led on and off.
Working of the circuit. Connect 1uf capacitor between pin 2 and pin 6 of ic. Ton 0 69 r1 r2 c toff 0 69 r2 c.
3 connect pin 6and 7 with 10k ohm resistor.
5 join 4th and 8th pin. T total ton toff 0 69 r1 2 r2 c. Ton 0 69 r1 r2 c toff 0 69 r2 c. 555 timer ic is used to create time difference in various applications.
