The below block diagram gives us a clear view of how this automatic plant watering system will work ... we can either power it through an external source or we can use a 5 V power pin from Arduino ...

Monitors soil moisture using a sensor ... Relay is connected to Arduino digital pin 7. Buzzer is connected to pin 8. Moisture sensor is connected to analog pin A0. See detailed diagrams and wiring in ...

An automated irrigation system have been developed using sensors technology with Arduino to efficiently utilize water for irrigation purpose. The system has soil moisture sensor inserted into the soil ...

To design an Arduino-based automated watering system and water level indicator that optimizes plant care ... to Arduino digital pin 7. Buzzer is connected to pin 8. Moisture sensor is connected to ...