P.Praveen, T.Subash, K.M Subburathinam, M.Suresh and G.Ramani 2019. Solar powered automatic irrigation system using moisture sensor . International journal of intellectual advancements and research in engineering computations. 7, 2 (Jun. 2019), 2111–2116. DOI:https://doi.org/10.61096/ijiarec.v7.iss2.2019.2111-2116.