Hello, I need a library, language, code idea, so you know where I can write the code to communicate with the Fan output from the motherboard.
To better understand the idea, there are applications like SpeedFan that do this work. However, I need to use this output to control an external device, since the fan output of the motherboard is PWM + Voltage 12V. When I change the speed in the SpeedFan application, I can lower the voltages. But, I need to know some way to understand how to change the output of SYSFAN according to my calculations. That way, my external device will work perfectly.