Greenhouse Monitoring and Control System using

The Greenhouse Monitoring and Controlling System is an automated solution designed to monitor environmental conditions and efficiently manage irrigation for improved plant growth. The system is developed using an Arduino Uno microcontroller, which acts as the central processing unit for collecting and analyzing sensor data. Various sensors, including the DHT11 sensor for temperature and humidity monitoring, soil moisture sensor for detecting soil water content, and ultrasonic sensor for measuring water levels, are integrated into the system to ensure continuous environmental monitoring. Based on the soil moisture condition, the system automatically controls a DC water pump through a relay module to provide irrigation only when required, thereby preventing water wastage and overwatering. Additionally, a GSM module is incorporated to send real-time alerts and updates regarding system status and environmental conditions. The entire setup is powered through a regulated power supply to ensure reliable operation. The proposed system enhances agricultural efficiency by reducing manual intervention, optimizing water usage, and maintaining suitable environmental conditions for healthy plant growth.