The complete circuit diagram for the Arduino Automatic irrigation system is shown below: In this section, I will explain all the details with the help of the schematic diagram. The Arduino UNO is the ...

NodeMCU: It is used to send SMS alerts to user when plant needs watering A motor can be connected to water plants as needed. Conclusion: In this project of automatic plant watering system, we aim to ...

The water pump and servo motor are controlled by Arduino connected to digital pins 3 and 9, respectively. That is, the servo motor signal control pin is connected to pin 9 of the Arduino board. Fig. 2 ...

Smart Switch for Agriculture Irrigation – Circuit and Working. The circuit diagram of the smart switch for agricultural irrigation is shown in Fig. 2. As shown, the switch is constructed around a ...

Developed a smart plant watering system which measures humidity of the soil to water plant without user intervention. This system notifies the user about dry soil or flood condition to user by SMS.