In order to test the functionality of a piezo sensor, we simplyconnect a LED with a resistance to the piezoelectric sensor. a. (5pts) Could the LED work if we put pressure to the sensor? b. (10pts) what is the element that we have to add to make sure that theLED will provide light ? why , justify ? Can I use Aurduino Uno INPART b? The rectifier circuit isn't covered in my course yet.thanks
