2 PCS DC 12V Motor Speed Controller Single PWM Speed Adjustabl | Shop The World
From USA
NewBalepha
2 PCS DC 12V Motor Speed Controller Single PWM Speed Adjustable Reversible Switch,Mute 4 Pin Computer Temperature Control Switch for PC CPU Cooler Fan
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Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Small size,simple to use,easy to install
•The duty cycle is adjustable from 0% to 97%, and the speed regulation range is wide.
•PWM frequency is 25KHZ
•The single-channel PWM fan control board adopts the PWM speed regulation scheme, which can better adapt to the 4-wire speed regulation fans on the market.
•By rotating the potentiometer, the fan speed can be easily adjusted.
From USA
