This is running LEDs circuit which use timer ID NE555N and logic IC 4017N. IC 555 act as a multivibrator…
This is a sound generator based on general purpose timer IC 555. A flip-flop circuit is included, so this circuit…
This is the circuit diagram of dancing LEDs which consists of 10 units LEDs. The 10 dancing LEDs circuit works…
Here the analog flip-flop circuit which built based on 2 transistors work as switch. This is very easy made and…