Mellow 24V Brushless Centrifugal Air Blower DC WS7040 7040

High static pressure and CFM blower with a 15mm outlet, perfect for a "CPAP" remote part cooling fan setup. This helps reduce toolhead weight which improves print speeds and quality.

When you want to use the potentiometer knob to control the fan speed, you only need to connect the driver board directly to the 24V DC power supply.

Marlin:

enable “FAN_SOFT_PWM” and set ”SOFT_PWM_SCALE”to 5

Duetboard:

https://duet3d.dozuki.com/Wiki/Connecting_and_configuring_fans

Klipper

[fan]

pin: host:gpio26

hardware_pwm: False

cycle_time: 0.005

Package Includes:

1x SET WS7040 Blower Fan (Including driver board)