Problems arising from my final year project.Automatic light timer using some ics such as:cd4017,cd4050,LM555 etc.Need help on how to go about this urgently
To add to thingmaker's comments, If you have not already done so, You may want to begin by sketching a block diagram of the design to clarify the basic circuit operation in your mind.
Post the diagram and then our members can provide you with guidance in helping you achieve your design goal.