Note: The ascii art pinout ... fans using a voltmeter on each of the pins against a control case of a UNI SL-INF controller plugged in as-intended to a PC (with both SATA & USB). First iteration of a ...

4 pin PWM Fan (Arctic F8 PWM) 12v power supply for fan (current is not particularly high, so batteries in series should be fine also) Nucleo F303RE ~5k ish resistor to pull up fan tachometer pin to ...

There are 40 pins on the board I am working with. I am trying to identify all the pins that would allow for the generation of a PWM waveform on them by using a timer_A feature and without using any ...