Abstract: The agriculture industry is critical in meeting the population's food needs. There are numerous applications in agriculture where the rate of adoption of new technologies is delayed. Pesticide spraying machines are one of the key applications where modernization is sluggish. Pesticides can be evenly distributed on farms by implementing new innovative techniques in this field. Which lowers pesticide wastage and so minimizes loss of inputs applied on farms, lowering production costs. We employ cutting-edge pesticide spraying technology to achieve increased output with little input.. Nowadays, Indian farmers use antiquated spraying systems and pasties, resulting in pesticide waste and potentially harmful health consequences. Not only have innovations and ideas been developed in this field, but they are not well suited to Indian farming conditions.Keywords: Microcontroller, Robot, Agriculture, Sprayer, Farmer etc