please help me.. suggest me few mini projects that i have to do in M.Tech 1st semester .. i am from power electronics.. 2014.. i actually have zero idea about projects as i completed my btech in 2008 from instrumentation department.. it should be using micro controllers.. i heard that arduino is bit cheaper than others.. pls help.. as soon as possible.. within a week as i have to submit abstract. or have to decide which project i am doing.

i heard that we can buy kit an present there. but i actually want to learn how to do.. so that it helps me for my main project.. pls pls... awiting for u replies... help meeeee
help meeeee help meeeee help meeeee