12 V-80 V DC 30 A PWM variable digitale LCD-Anzeige DC Motordrehzahlregler W ZC
20,63 €
The display range of 3-digit LED display is "000"-"100". PWM frequency: 21kHz. -Do Not Reverse Positive And Negative Power Loads. To Change Motor Direction, Interchange The Positive And Negative Wires of Motor.
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