shockley 3A 6V-28V DC Motor Speed Controller PWM Variable Speed Regulator Switch (2 Pc) Multipurpose Controller
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Description:Model: 1203BKnob Potentiometer: Resistance Value B100K; Trepanning 8mmWork Voltage: DC 6V-28VOutput Voltage: Approx.0%-100% of Input VoltageMax Current: 3ASpeed Range: 10%-100%PWM Frequency: 21kHzModule Size: 50*32*15mmWeight: 17gPLEASE NOTE:DC power supply polarity can not be inversed, otherwise is may damage speeder.If need the forward and reverse function, customer can connect the positive and negative switch.Reserved lead type knob interface, if use lead type knob, it need to dismantle the fixed potentiometer first. Suitable for DC motor speed control etc.Not suitable for AC power supply.
