why don’t you try shop No – 385, the owner name is deepak , he is having all electronic component which are required for your project , basically everything is there from IC to REGISTOR , you don’t have to run to other shops , and one more is shop No-585 , but about this one i am not sure about that all component will be there ,
just make a note of it when you are going for elcectronic component , just make a list and quantity in which you require and handed over to the shop keeper , the rest he would take care….