DC12V-24V PWM Motor Speed Controller for W/Digital Display Reversible Variable S
11,94 €
PWM frequency: 15KHz. The display range of 3-digit LED display is "000"-"100". It does not automatically generate drift. Do Not Reverse Positive And Negative Power Loads. Using single-chip technology to adjust speed is more smooth and smooth than traditional 555 chip, good linearity, low noise and long service life.
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