DC Motor Drehzahlregelung HHO PWM 30A Max Frequenzeinstellung
40,80 €
VR PWM is used for adjusting the speed of DC motor (PWM) 0-100%. Motor speed (PWM) can be adjusted from 0% to 100%. J1 is used for selecting the frequency. If J1 is jumping, the circiut can adjust the frequency from 400Hz to 3kHz, but if J1 isn't jumping, the frequency will be fixed at 100Hz.
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![Produktbild - DC Motor Speed Control HHO / PWM 12-50VDC 5A Freq 50Hz to 100kHz [Assembled KIT]](https://i.ebayimg.com/thumbs/images/g/sfsAAOSw0e9U010Y/s-l140.jpg)
