i am starting my masters with TUM Heilbronn starting Oct 1st 2018 looking for accomodation

I am from India and have got an admit in masters in TUM heilbronn.I will be very grateful If i can have some suggestions for accomodation.i can max afford upto EUR 300.I am simple person mostly happy in room and library.I have decided to continue  my education however am not a very wealthy person.I am very grateful that I have recieved an admit.I love making friends.I donot speak german yet but will learn and love to lear same.