Code and Diagrams at: https://www.elithecomputerguy.com/2019/07/manual-fan-control-temperature-system-with-arduino-uno-wifi/ This project shows you how to build a temperature alert system that will allow you to manually trigger a fan to turn on or off from hyper links. NOTE: This project can be a bit “quirky” as written. Auto refresh does not work well on Google Chrome. This should be taken purely as a learning experiment, and not something to be copy/pasted to a real environment. Functional Parts in the Project: Arduino Uno – https://store.arduino.cc/usa/arduino-uno-rev3 L298N Motor Module – https://amzn.to/2Xa9uiR 200mm 12v Fan – https://amzn.to/2X40nQt Analog Temperature Sensor – https://amzn.to/2Rkkl3k Breadboard Kit – https://amzn.to/2Xih5ei 560 Piece Jumper Wire Kit – https://amzn.to/2MsCLjL DC 2.1mm Power Adapter – https://amzn.to/2xzn5kk 12V 2A Power Supply – https://amzn.to/2Xv3GM0