Here is a tested Arduino project that uses 3 sensor probes as water level indicator with 3 leds and one LCD display + a simple controller that turns on a motor when the water has reached the desired ...

Automatic watering based on soil moisture. Automatic UV light control based on ambient light levels. LED indicator for watering status. LCD display for sensor readings. Connect the components ...

Pump Wiring: Connect the 220V AC pump to the relay’s Normally Open (NO) and Common (COM) terminals. Make sure the live (L) ...

This project is an Arduino-based automatic plant watering system with light and UV control. It uses sensors to monitor soil moisture and light levels and automatically waters the plant and provides UV ...

Most of us come across water overflowing from overhead tanks at homes and offices. While many of us stop with worrying about the wastage of the precious liquid and wastage of energy, a few think of ...

It’s often hard to gauge the water level in the overhead water tanks on the terrace, and this can lead to water overflow and waste. Water tank overflow switches can automate the process. These ...