Smart Irrigation System Using Arduino Uno, Soil Moisture Sensor, and Humidity Sensor

"Smart Irrigation System" automatically watering your garden or plants.

This system is very smart because it knows every detail of soil like Soil Moisture, Soil Humidity & Soil Temperature.

And after knowing every detail, it will automatically control the watering system without any human interference.

This is theory based tutorial but if you want to learn through a video.
By this Video you can Learn every steps pratically, but before watching the video SUBSCRIBE us for learn something new.

We need-

1. Arduino Uno

2. LCD Display 16*2

3. Relay

4. Humidity Sensor (DHT11)

5. Soil Moisture Sensor

6. BreadBoard

7. 1K ohm Resistor

8. DC Water Pump with tube

9. Battery

10. Some Jumper Wires

Connect Arduino & LCD using breadboard as shown in the diagram.

We have to connect RELAY, SOIL MOISTURE SENSOR, and Humidity Sensor with Arduino.

Arduino => Relay

+5V => VCC

Gnd => Gnd

Signal => D6

Arduino => Humidity Sensor (DHT11)

+5V => VCC

Gnd => Gnd

Signal => D5

Arduino => Soil Moisture Sensor

+5V => VCC

Gnd => Gnd

A0 => A0

For more help you can Watch our Youtube Video.

Upload code in Arduino.
For uploading code, you have to download 1 library called "dht library". Library is available below-

https://drive.google.com/drive/folders/10jDap2dsMy...

CODE:

https://drive.google.com/file/d/1DBLrl47odRHXGofau...

Connect Battery & DC Water Pump with Relay.

Done!!!!!!!