IOT ENABLED HYDROPONIC INDOOR FARMING FOR SUSTAINABLE AGRICULTURE

Abstract

This paper presents an IoT-enabled hydroponic indoor farming system designed to revolutionize sustainable agriculture through intelligent automation and resource optimization. The system integrates ESP-32 microcontroller technology with multiple environmental sensors including DHT11 for temperature and humidity monitoring, soil moisture sensors for nutrient solution management, CO2 sensors for atmospheric control, and automated mode selection capabilities. Real-time data monitoring and control are facilitated through IoT connectivity, enabling remote farm management and data analytics for optimal crop growth conditions. The system autonomously controls critical parameters including irrigation through pump automation, climate regulation via fan control, environmental alerts through buzzer notifications, and comprehensive data visualization on LCD displays. This integrated approach addresses contemporary challenges in agriculture including water scarcity, land limitations, climate variability, and food security concerns while promoting eco-friendly farming practices. KEYWORDS: IoT, Hydroponics, Solar Power, Indoor Farming, Plant Growth Chamber, Cloud Computing.