Development of an IoT-based irrigation system for agriculture using ESP32

Redzuran, Nurul Izzati (2025) Development of an IoT-based irrigation system for agriculture using ESP32. Project Report. Universiti Teknikal Malaysia Melaka, Melaka, Malaysia. (Submitted)

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Abstract

In the era of globalization, where technology and IoT in agriculture transform the traditional to modern irrigation into more effective and sustainable way. Water management remains an important tool to dealing with issues like water scarcity as well as shortage of lack of human labor. However, due to the lack of human labor and inadequate irrigation techniques, farmers especially, could not achieve these expectations. These lead to low yields apart from a lot of wastage of resources. Thus, the project is to develop an Iot based irrigation system for the agricultural industry using Esp32. This system which will monitor the level of soil moisture via Blynk App to control the water pump so that user can be control in any location through mobile application. The IoT irrigation system where Esp32 microcontroller is used to control the inputs and outputs of the system. It can have a Blynk application to control it as well as an Esp32 microcontroller also provide internet connectivity. It is connected to the LCD interface to allow the visualization of the process in real-time. Therefore, the project is to measure soil moisture states, and whenever it detects that the soil is dry, it will initiate the system. Then, Blynk app alerts the users which the user is controlling the water pump remotely and once the pump is on, the water is automatically distributed for agricultural productivity for sustainability. In conclusion, these development of an iot-based irrigation system for agriculture using Esp32 can surely go a further step with agricultural technology. In addition ,the system increasing crop yield while conserving important water resources, therefore giving a sustainable and innovative solution in modern agricultural practice.

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