IoT Based Intelligent Greenhouse Farming Technology with Low Cost and Energy Efficiency

This study concentrated on low-cost greenhouse environmental monitoring systems for intelligent farms. A small greenhouse that uses data comparison to autonomously manage the greenhouse's climate and the growth conditions of planted plants is built. The ESP32, a cheap microcontroller, a Raspberry Pi minicomputer, and environmental management sensors are used in the MQTT protocol on a local Wi-Fi network. It was able to verify the energy-saving effect since the grid-type solar power system was built as a way to maximize energy efficiency during the study phase.