IoT-Based Smart Greenhouse Monitoring and Control System

This project uses Internet of Things technologies to create a sophisticated system that monitors and controls greenhouse environmental conditions. The core controller is a NodeMCU (ESP8266) microcontroller, which integrates information from sensors including a soil moisture sensor for evaluating the quality of the soil and a DHT11 for monitoring temperature and humidity. Real-time monitoring through a web or mobile application is made possible by the transmission of the collected information to Firebase. By initiating predetermined actions, such as turning on irrigation when soil moisture levels decline below a threshold, the system automates temperature control, ventilation, and irrigation. This promotes the best possible plant development with the least amount of human involvement. The system boosts crop output, increases water efficiency, and offers a practical solution for sustainable greenhouse management by facilitating remote access and real-time monitoring.