Common PWN FAN doesn't stop on 0% PWM signal and still running on minimum RPM. It is possible to control the fan speed not by fan PWM, but by PWM of DC input. In that case the fan can be stopped, but ...

The device appears to set a fan to full speed at 85%+. Users must take this into consideration when building a fan curve. Please provide feedback using Discussions ...

The noise made by fans can become irritating, specifically when they come from the inline fans present in your growing room. The inability to switch them off or tolerate the persistent drone can prove ...