Make A DIY Temperature Controlled Fan Using Arduino Nano And A 5V Relay
Learn to make a DIY temperature controlled fan using Arduino Nano and a single channel 5V relay! This is an Arduino project anyone, even beginners, can do with confidence. Thanks for watching!
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chapters:
0:00 intro
0:38 components used in this video
3:16 circuit wiring
6:02 what is a relay module?
9:22 what is a thermistor? (brief)
10:23 the code
12:33 temperature controlled fan in action
My goal here is to provide all the information needed for anyone to recreate this Arduino project. In this video I use Arduino Nano and a 5V single channel relay to control a salvaged computer fan. The candle is used to heat the air around the thermistor and initiate the fan. I blocked the fan from blowing the candle out so you can see the repeated action of the the fan being activated by the microcontroller and relay module.
This is a fun and very practical set up. Can you think of any uses for a temperature controlled fan?