Development of IoT- based automated hydroponic system using Nodemcu

Fazli, Muhammad Zulhilmi (2022) Development of IoT- based automated hydroponic system using Nodemcu. Project Report. Melaka, Malaysia, Universiti Teknikal Malaysia Melaka. (Submitted)

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Abstract

Hydroponics is a way to grow plants that doesn't use soil. Instead, the roots of the plants are exposed to a particular nutrient-rich water solution. This field of study focused mostly on monitoring and controlling the nutrient, water level, and moisture of the plant growth. Increasing IoT and automation features in hydroponics will solve the issues associated with regulating these resources. In this project, the water solvent was equipped with sensors that were linked to a microcontroller, allowing the presence of nutrients to be monitored. This project utilized the TDS sensors, water level sensor as well as soil moisture sensor. All of the sensors are managed and controlled by a microcontroller, known as the NodeMCU ESP32 microcontroller. The data is transmitted to the server and will be viewed and accessible through smartphones. In addition, the acquired data will be evaluated for a variety of applications.

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