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What is the voltage of the PWM fan?

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Posted · What is the voltage of the PWM fan?

Hi ,

I am a beginner of the ultimaker. From the circuit diagram of the ultimaker mainboad, I notice that the PWM fan and the PWM led use the voltage VCC/2. So what is the value of VCC/2?

Thanks,

Vincent

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Posted · What is the voltage of the PWM fan?

Fan is 12v but the fans a wired together and think the output on the board is 24v

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