An Integrated IoT and Machine-Learning Framework for Weather-Aware Precision Irrigation and Nutrient Monitoring
Most drip systems on small farms water the field on a fixed timer. They do not check how wet the soil already is or whether rain is coming, so a lot of water is wasted. This paper describes a low-cost system that fixes this. It reads soil moisture, temperature, humidity, pH, and NPK using sensors wired to a Raspberry P...