HI everyone.here i am showing my solar tracking project for solar panel. The two LDRs are connected to both edges of the solar panel.so it can able to follow sun direction from east side sunrise to until west side sun set. this project find more light intensity area so it help the solar panel to produce maximum power. the two LDRs analog signal are converted into digital signal in MSP430G2231. the converted values are compared continuously in MSP430G2231 and correspondingly which LDR value is higher that side solar panel will turn. let us see the circuit diagram and programming code for this project.