Summary of the circuit-
Easy to understand and mount circuit.
This circuit is used to give a visual effect when a vehicle is turning towards left or right.
If the vehicle is turning towards right then yellow colour of LED will blink.
If the Left turn is been taken by the automobile then the red LED will blink in this circuit.
This circuit is constructed with the help of IC CD4017 and IC NE555 timer.
Principle behind Circuit-
Components required building the circuit-
Fig. 1: Prototype of 555 IC based Car Indicator Circuit designed on a breadboard