Objective:
Designing an Electronic Circuit to switch on/ Off porch light automatically for a certain period of time.
Abstract:
The circuit can be used for controlling the porch light of the house automatically. It uses 14-stage ripple-carry binary counter/divider and oscillator IC4060 along with the Light dependent resistor. It can detect sunlight and can be switched on based on intensity of light. It has provision for Setting the time limit for on interval