Variabler Drehzahlregler PWM DC Bürstenmotorregler mit Alarm und
5,90 €
Speed Regulation Mode: PWM. The Base Frequency has 3 Levels: The jumper shorts the left 2 pins is 2.1KHZ, the 2 short pins on the right are 2.9KHZ, and the 3 pins are short-circuited 11.1KHZ. With power indicator, stalling/overcurrent alarm indicator function.
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