Research on electronic information transmission of agricultural irrigation based on Internet of Things

ABSTRACT The goal of this project is to improve agricultural irrigation efficiency and sustainability through the development and deployment of an IoT-based system. The method allows for low-energy, long-range (LR) communication over vast agricultural fields by combining solar-powered ESP32 microcontrollers with LR data transmission technologies. Soil moisture, pH, temperature, and humidity sensors are essential, as is a photoreceptor (PIR) sensor for intrusion detection. We can remotely monitor and precisely regulate irrigation using our mobile applications since the technology transmits data in real-time to a cloud server. Farmers in outlying locations without reliable electricity or internet can greatly benefit from the system's shown capacity to optimise water consumption, decrease operating costs, and increase crop yields, according to field testing. Alternative irrigation systems have their limitations, but the combination of renewable energy and cutting-edge Internet of Things technology holds great promise for agrarian reform and resource preservation.