Published on Nov 30, 2023
This project is developed for the users to control the room temperature. It consists of four modules called Temperature sensor, Microcontroller unit, Heater and a Cooler.
The sensor senses the room temperature. It the temperature is above a particular temperature, the sensor sends signal to the microcontroller.
The microcontroller analyses the temperature and sends signal to the driver section. The driver section operates the corresponding relay and operates the cooling fan.
If the temperature is below a certain range, the sensor sends signal to the microcontroller and the microcontroller analyses the temperature and sends signal to the driver section. The driver section operates the corresponding relay and operates the Heater.
Thus the room temperature can be maintained properly. This project is very cheap and best. Since this uses microcontroller, the operations will be very sensitive.
The microcontroller used in this project is PIC 16F73 and the microcontroller program is written in Assembly language
