TY - JOUR T1 - DEVELOPMENT OF A LOW-COST OPEN-SOURCE PLATFORM CONNECTED TO THE INTERNET FOR ACQUISITION OF ENVIRONMENTAL PARAMETERS AND SOIL MOISTURE JO - Engenharia Agrícola A1 - Pinto, Jair S. S. A1 - Camargo, Luis C. A1 - Duarte, Sergio N. SN - 0100-6916 UL - 10.1590/1809-4430-Eng.Agric.v41n3p338-346/2021 VL - 41 Y1 - 2021 PB - Brasil ER -