Arunkumar. V, Bharath. T, Pravin. J, Ragupathi. M and Sabari. P (2019) “Smart solar powered pesticide sprayer ”, International journal of intellectual advancements and research in engineering computations, 7(2), pp. 2078–2081. doi: 10.61096/ijiarec.v7.iss2.2019.2078-2081.