{"product_id":"p-1670257","title":"DC 12V-40V 10A Motor Speed Controller Pulse Width Modulation Regulator Pack of 2","description":"\u003cstrong\u003eWhat is this?\u003c\/strong\u003e\u003cbr\u003eThe universal DC motor speed controller is suitable for DC 12V-40V 10A PWM. It can easily provide a continuous current of 10A to your DC motor or other DC load. Effective to use for speed adjustment.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eWhat will I get?\u003c\/strong\u003e\u003cbr\u003eOverall Dimensions: 60x55x30mm\/2.36x2.17x1.18 inch(L*W*H);\u003cbr\u003eVoltage: DC 12V-40V;\u003cbr\u003eMaximum current: 10A;\u003cbr\u003ePotentiometer resistance: B100K;\u003cbr\u003eIn the package of: 2 x DC motor speed controllers.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAre there any advantages of the product?\u003c\/strong\u003e\u003cbr\u003eTechnology is extremely high efficiency, torque, small heating, has been upgraded for many times and widely used in industrial production.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eHow to use it?\u003c\/strong\u003e\u003cbr\u003e1. DC + (Power +): can be connected to a DC Power supply 12-40 v\u003cbr\u003e2. DC - (Power): connect  the negative DC Power supply\u003cbr\u003e3. Motor +: connect the positive control Motor\u003cbr\u003e4. Motor -: connect the negative control Motor\u003cbr\u003eAdjust potentiometer knob can change speed output duty cycle, motor speed change wiring, the line must not touch heat sink. Potentiometer clockwise, the bigger the value.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eWhat should  I notice?\u003c\/strong\u003e\u003cbr\u003eDo not exceed the rated voltage of the input voltage. Do not overload the output.","brand":"Harfington","offers":[{"title":"Default Title","offer_id":48919020962041,"sku":"a22030300ux0174","price":12.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a22030300ux0174_ux_g03.jpg?v=1788036401","url":"https:\/\/www.harfington.com\/products\/p-1670257","provider":"Harfington","version":"1.0","type":"link"}