Mini 5A 90W PWM 4,5-35V DC-DC Motor Drehzahlregler Modul Regler einstellbar
3,58 €
PWM frequency: 20KHz. PWM duty ratio: 1%-100%. Output power: 90W (maximum). DC motor governor input is DC, not directly connected to AC, otherwise it will burn out. The motor can be divided into positive and negative directions.
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