IoT-greenhouse climate control

Abstract

Greenhouse farming in Moldova is increasingly affected by extreme weather events such as droughts, frosts, and floods, putting pressure on food production and sustainability. This paper introduces a smart climate control system based on Internet of Things (IoT) technology, designed to help farmers better manage the internal environment of their greenhouses. The system continuously monitors key factors like temperature, humidity, CO₂ levels, and air circulation, and adjusts them in real time to support optimal plant growth and reduce energy waste. Built with affordability and practicality in mind, it includes a mobile interface that allows farmers—especially those operating small and medium-sized farms—to access and control the system remotely. Field testing in Moldovan conditions showed clear improvements in environmental stability and crop resilience. The key innovation lies in adapting advanced IoT tools to local agricultural realities, offering a scalable, user-friendly solution. Given the growing impact of climate change in Moldova, this topic is highly relevant and timely for the future of sustainable agriculture in the region.