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Topic: Sim motor Racing fans (Read 258 times) previous topic - next topic

dawkins

So i'm pretty new to this.

i want hook up a couple of computer cooling fans to my sim.

i want to be able to match the fan speed with the speed im going.

there are plenty of apps that extract data from the game.

my question is how do i extract that speed number and input into the arduino?

Then im guessing i can just:

map (min speed, max speed)(min voltage, max voltage)

through a 24v relay

Any help would be much appreciated, even terms to google.

thanks

groundFungus

I would use a MOSFET controlled by PWM to vary the fan speed.

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