Temperature Based Automatic Fan Speed Controller using Arduino and DHT22 Sensor

Published at : 23 Dec 2025

In this tutorial, I will show you how to make a temperature-based automatic fan speed controller using Arduino. It is a very useful project and has a wide range of applications. A temperature controlling system is required in different places like server rooms, industries, houses, etc.
***************************************
Get 1-2 Layer PCBs only at $5
https://www.pcbway.com/?from=iotprojectsideas02
Build Time: Only 24 hour
Gerber File of this project: https://iotprojectsideas.com/temperature-based-automatic-fan-speed-controller-using-arduino/
***************************************
So this basic project can be very useful in understanding how we can control the temperature of a room at your home. You can also take this as a DIY project which has a wide range of use. Because this is an automatic fan speed controller that will act to the temperature changes.
***************************************
***************************************
► Temperature-Based Automatic Fan Speed Controller using Arduino and DHT22 Sensor
► Project Schematics + Source Code: https://iotprojectsideas.com/temperature-based-automatic-fan-speed-controller-using-arduino/
***************************************
***************************************
#temperaturecontrolledfan #DHT22 #Arduino #fanspeedcontroler #DHT11
***************************************

Time Stamps:
00:00 Overview: Temperature Controlled Fan
00:56 Project PCB Gerber File & PCB Ordering Online
01:52 Components Required
02:30 How does it Work?
03:35 Circuit Diagram & Hardware
04:31 Program Code Explanation
05:28 Project Demonstration
06:23 Conclusion
***********************
***********************
Project Related Tags:
► Temperature Based Automatic Fan Speed Controller using Arduino and DHT22 Sensor

► Temperature Based Automatic Fan Speed Controller using Arduino

► Arduino based Automatic Fan Speed Controller using DHT22 Sensor

► Temperature Based Automatic Fan Speed Controller

► Temperature Controlled Fan using Arduino
***********************
***********************
Follow us on Social Media:
► Facebook: https://facebook.com/iotprojectsideas
► Twitter: https://twitter.com/iotprojectsidea
► Website URL: https://iotprojectsideas.com
************************
Please Subscribe to this Channel and Never Miss any Future Projects
► Channel Link: https://www.youtube.com/channel/UCIzkX_IfPUG3WgC6nE_79mA

Thank You for Watching