Wind Sim Wiring Question - Simhub General https://www.simhubdash.com/community-2/simhub-support/wind-sim-wiring-question/ All about SimHub! en-US Fri, 17 Apr 2026 06:26:27 +0000 wpForo 60 RE: Wind Sim Wiring Question https://www.simhubdash.com/community-2/simhub-support/wind-sim-wiring-question/#post-10131 Fri, 07 Feb 2025 12:09:58 +0000 To connect your Arctic P12 Max fans to the Arduino Uno R3 using the Motor Shield, connect the ground pin of the fan to GND. The VCC pin to the 12V power supply. Tthe PWM control pin to a PWM-capable pin on the Arduino (like pin 9). The he tachometer pin can be left unconnected for basic use. then, use analogWrite() in your code to control the fan speed. slope

]]> Simhub General alex2 https://www.simhubdash.com/community-2/simhub-support/wind-sim-wiring-question/#post-10131 Wind Sim Wiring Question https://www.simhubdash.com/community-2/simhub-support/wind-sim-wiring-question/#post-10118 Thu, 06 Feb 2025 11:31:31 +0000 Hello,

I'm trying to make a DIY Wind simulation setup but I have absolutely no prior experience with Arduinos and electric circuits and I'm a little confused.

So the datasheet for the 2 fans that I'll be using is below:

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I also bought an Arduino Uno R3, an Arduino Motor Shield, and a 12V 2A power supply.

The fans have 4 pins and I'm a little bit lost on how to connect them to the Arduino or the Motor Shield. Any help would be appreciated.

Edit: The link has been removed. The fans are "Arctic P12 Max", they have a 4 pin PWM connection.

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