RT Journal Article T1 An Autonomous Wireless Device for Real-Time Monitoring of Water Needs A1 Borrero Sánchez, Juan Diego A1 Zabalo Torrejón, Alberto José AB The agri-food sector is in constantly renewing, continuously demanding new systems thatfacilitate farmers´ work. Efficient agricultural practices are essential to increasing farm profitability,and reducing water consumption can be achieved by real-time monitoring of water needs. However,the prices of automatic systems for collecting data from several sources (soil and climate) are expensiveand their autonomy is very low. This paper presents a low-consumption solution using the Internetof Things (IoT) based on wireless sensor networks (WSNs) and long-range wide-area network(LoRaWAN) technologies. By means of low-power wide-area network (LPWAN) communication,a farmer can monitor the state of crops in real time thanks to a large number of sensors connectedwirelessly and distributed across the farm. The wireless sensor node developed, called BoXmote,exhibits very low power, since it has been optimized both in terms of hardware and software. Theresult is a higher degree of autonomy than commercial motes. This will allow the farmer to haveaccess to all of the information necessary to achieve an efficient irrigation management of his cropswith full autonomy. PB MDPI SN 1424-8220 YR 2020 FD 2020-04 LK http://hdl.handle.net/10272/18272 UL http://hdl.handle.net/10272/18272 LA eng NO Borrero Sánchez, J. D., & Zabalo Torrejón, A. (2020). An Autonomous Wireless Device for Real-Time Monitoring of Water Needs. Sensors, 20(7), 2078. DOI: https://doi.org/10.3390/s20072078 DS Repositorio Institucional de la Universidad de Huelva RD 1 jun 2026