Automatic Air Conditioner ON/OFF Control System using Arduino

Automatic Air Conditioner ON/OFF Control System using Arduino

In this article, we will learn how to make Automatic Air Conditioner ON/OFF Control System using Arduino.

In the last post, we learned how to make Thermistor Temperature Controller using OP-AMP DC Fan Control.

 

 

Components Required:

1. Arduino Uno
2. Temperature sensor (DHT11)
3. Relay module
4. Regulator (7805)
5. Capacitor (100uF)
6. AC unit
7. Breadboard
8. jumper wires

Circuit Connection:

• Connect the temperature sensor to the Arduino.
• Connect the relay module to the Arduino.
• Power the relay module and connect the AC unit to it.
• Ensure proper grounding and isolation for safety.

Automatic Air Conditioner ON/OFF Control Circuit:

Working:

The Automatic Air Conditioner ON/OFF Control Circuit using Arduino operates by constantly monitoring the ambient temperature through a temperature sensor connected to an Arduino board.

Overall, the circuit operates as a smart controller for the air conditioner, turning it ON and OFF automatically based on the surrounding temperature, thereby maintaining a comfortable environment efficiently.

Usages:

The Automatic Air Conditioner ON/OFF Control Circuit using Arduino finds applications in various scenarios where automated temperature control is required:

Here are some of them below:

1. Home Automation
2. Energy Conservation
3. Server Rooms or Data Centers
4. Industrial Settings
5. Remote Monitoring