Design of Digital Solar Water Pump Using Microcontroller ATmega 32

This paper focuses on the application of solar energy along with microcontrollers to design and run a motor pump water from various sources. The is one applications or appliance that perform task use radiation. consists PV array, pump, inverter, AC pumping device etc. Solar radiation converted in electrical current power source which then used draw directly ground, wells, rivers, lakes In this paper, relationship between flow rate luminous intensity irradiance studied data are linearly fitted find out correlation these parameters. Also study about efficiency powered shows operation type system quite efficient than other types fossil fuel engines like diesel, petrol, kerosene long run. Arduino Uno, sensor, LDR sensors helps analyze relation parameters know conditions favorable for excess supply short time efficiently. These devices future clean green world. Thus it not only necessary but also compulsory enhance usage throughout globe.