Greenhouse System
A Third Year Electronics Project
The Greenhouse System is an automated climate control setup my partner and I built to monitor and maintain temperature, humidity, light, and air quality in a controlled space. Using an Arduino Uno with DHT22, BH1750, and MQ-9 sensors, the system reacts in real time by powering a fan or LED when certain thresholds are reached. My partner and I designed the system and I coded the full setup to collect and process data efficiently.
Most greenhouse systems are expensive or rely on manual adjustments, making them impractical for small setups. The challenge was to design a system that could stay accurate, react fast, and remain affordable while still being modular enough to expand with more sensors or actuators.
I programmed the Arduino to constantly process the sensors and turn on a fan or LED whenever the temperature, humidity, or air quality went out of range. The setup became a simple and scalable control system that kept the environment stable on its own. This project helped me strengthen my skills in sensor calibration, embedded programming, and system automation.
Key Features
- Active Monitoring
- Automatic Response
- Low-Cost Design
- Modular System
- Eff. Control Logic
- Active Data Output