Automated temperature control system.
Items needed1. Temperature sensor.
2. Microcontroller.
3. LCD.
4. Heating and cooling devices.
MethodUsing analog pins, we will connect the temperature sensor to
Microcontroller. It will generate voltage proportional to
temperature. The voltage data will be converted to
temperature data in degrees Celsius. Then Microcontroller
will send data to LCD to display the temperature.
If the temperature goes below or above a specific range,
respectively, the heating or cooling systems will turn ON.
We can also use a humidifier to accelerate the process.
The circuit diagram is shown below:
Here is a feedback loop diagram of the control system for the
project
References:
1.https://www.researchgate.net/publication/339984217_Automatic_Tempe
rature_Control_System_Using_Arduino
2. https://nevonprojects.com/accurate-room-temperature-controllerproject/