Mellow 24V Brushless Centrifugal Air Blower DC WS7040 7040
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Hardware / Heating, Ventilation & Air Conditioning

Mellow 24V Brushless Centrifugal Air Blower DC WS7040 7040

$59.99
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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. When you need to use the motherboard or Raspberry Pi to control, just take out the potentiometer, connect the signal pin of the driver board to the 5V or 3.3V pin of the motherboard, and connect it to GND. 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   If you need a windpipe you can buy it here   Package Includes: 1x SET WS7040 Blower Fan (Including

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