SEMESTER 2 (Week 8)

After done my third circuit which is booster circuit,i connect all three circuit to the 12V battery to see whether the circuits are run perfectly or not. After connect it in a few second, two of my circuits blown which are booster circuit and charge controller circuit. To make it easier for me, i decided to buy all the components and construct it again rather than find 1 by 1 what are the blown components.