Hardware Components Arduino UNO Acts as the central controller, reading moisture data and controlling the motor pump. Soil Moisture Sensor The sensor module includes both analog and digital outputs.

The hardware is consists of an Arduino microcontroller (here an Arduino Uno R3) and a pre-wired soil moisture sensor module. The soil moisture sensor module , built around the LM393 comparator, gives ...

🌿 Smart Plant Irrigation System. A group project that automates plant watering using Arduino UNO, soil moisture sensor, relay module, LCD, and water pump. When the soil is dry, the system ...

When the sensor detects that the moisture content is already below 30%, it sends a signal to the Arduino, which, in turn, activates a water pump to provide hydration to the plant.