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/diy/ - Do It Yourself

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>> No.2776488 [View]
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2776488

>>2776423
Thanks, maybe i could use a ULN2003A to switch the fans? They're rated 120 mA

Any recommendations how to pwm the fans separately (individual control)? If I set up the 16-bit timer for e.g. 100 Hz pwm period, can each of the four channels output an individually controlled 25 Hz pulse width modulated signal?

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