Hi,
Im a beginner at this and i have a school project coming up in 3 days.
I really need you guys to help me out.
Can some give me a program using Electro Hub Temperature Sensor LM35 connected to an arduino uno.
And when the temp goes above 25C the arduino turns a fan on. And when the temp goes below 25C the arduino turns the fan off.
It would help me alot thanks.