ARDUINO TEMPERATURE CONTROLLER

by: Zulfan Jauhar M.

Temperature control system is a monitoring system and temperature automatic control based on Arduino Uno and LM35 temperature sensor.

COMPONENTS

The system consists of:

• Arduino Uno
• LM35 sensor
• LCD 16x2
• I2C module
• Relay 5V
• Fan 12V
• Servo SG90
• Adaptor 12V

HOW THE SYSTEM WORKS

When the system is turned on, LM35 sensor will detect the temperature. Then Arduino will compare the room temperature detected by the LM35 to the reference temperature that has been set. If the detected room temperature is greater than the reference temperature value, the Arduino will instruct the relay to turn on the servo and fan. The servo and fan will turn off if the room temperature is below the desired reference temperature.

NOTES

This system is only run in a simulation, not yet implemented so there may be many changes/improvements during the implementation process.

EXTRAS

How to create hex file in Arduino IDE: https://www.instructables.com/HOW-TO-GET-HEX-FILE-FROM-ARDUINO-/

How to upload hex file in Proteus: https://www.quora.com/How-do-you-load-a-hex-file-on-Proteus