An IoT-based system that automates watering based on soil moisture levels.
An IoT-based system that automatically waters plants based on real-time soil moisture readings.
Manual watering is inconsistent - plants are often overwatered or underwatered, especially when no one is available to check regularly.
We built a soil-moisture-based automatic irrigation system that reads real-time moisture levels and switches a water pump on or off through a relay, keeping soil moisture within a healthy range without manual effort.
A soil moisture sensor sends analog readings to the Arduino. When moisture drops below a set threshold, the Arduino activates a relay that switches the water pump on, and turns it off once moisture is adequate.
Delivered as a complete working system with wiring diagram, source code, and setup instructions for real-world use.