i am thinking of making a such sort of project in which through piezo electric effect i can generate certain volts of usage...
i want to know that any knws upto how much voltage this project gonna give me . and the sources for this effect can be pressure and temperature...
i am looking forward to ur suggstions...............

 

Why don't you research Energy Harvesting, which does use the piezoelectric effect to produce energy. To get an idea of how much energy can be harvested, take a look at this website.