Led Chaser Circuit Using 555. The led chaser circuit is basically a serial switching of led s in a continuous manner. They are immensely used in various applications like in signals words formation system display systems etc.
In this tutorial we are going to make a simple led chaser circuit that can be made using 555 timer and cd4017 decade counter ic. Here in this project we configured 555 timer as an astable multivibrator in which both the stages of signal are unstable. The output of circuit changes continuously from its decoding and encoding phases.
10kω resistor 1.
The led chaser circuits are the most commonly used integrated electronic circuits. Cd4017 ic is a decade counter which counts from 1 to 10. The main part of this led chaser circuit diagram is 555 timer ic which generates some variable frequency. Cd4017 counter ic 1.
