DC Motor Speed Controller 10V 12V 24V 30V 120W PWM Adjustable Volt Regulator Controller Switch

DC Motor Speed Controller 10V 12V 24V 30V 120W PWM Adjustable Volt Regulator Controller Switch

$14.99
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Description: DC Motor Controller 10-30V with Adjustable Potentiometer, Positive and Negative Reversible Switch PWM DC Controller 120W.    Specifications: The resistance value of a resistor:B10K;  Cable length:approx. 20cm/7.87'';  Resistor mounting hole:8mm;  Voltage:DC 10V-30V( wide range);  Working voltage:12v*3A=36W/24V*3A=72W  Maximum up to 120W;  Rated current:3A(Maximum continuous output current);  Maximum current:4A;  Modulation range:5%-95%;  PWM frequency:500HZ;  Module size:approx.74*47*28mm/2.91*1.85*1.10''.    Features: Using PWM speed control technology, with high conversion efficiency, wide speed range, and stable performance.  Adopting imported semiconductor chips, and had tested the voltage, current, function etc. So the circuit is stable and reliable.  Overload short circuit protection and the current no more than 30 seconds.  Potentiometer is used to speed up the positive and negative switch for forward, reverse, and stop.    Note: 1. DC motor speed control input is D

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