electronics project adjustable breadboard supply

madhurchainihiiiii i wants to make a electronics projects for my 3rd sem.i hv selected a topic adjustable breadboard supply but i hv a confussion in the circuit of that project.could u plzzz tell me the material the xact material requird for my project along with circuit

Dear friend. You haven't informed us what confusion you have in the circuit of the project. Instead of asking us to do your homework, why don't you tell us the exact problem you are facing and your own efforts in solving it? We'd be happy to help you solve your problem than providing you with ready-made help.