{"product_id":"7-70v-pwm-dc-motor-speed-controller-30a-low-heat-a","title":"7-70V PWM DC Motor Speed Controller 30A - Low Heat Aluminum Housing for Brushed DC Motors, DIY Projects \u0026 Small Electric Devices (Extra Fuse Included) Green","description":"\u003cdiv\u003e\n\u003cp\u003eThis compact PWM DC motor speed controller is built for brushed motors in DIY robotics, small power tools, cooling fans, and hobby projects. Its 7-70V input and 30A capability make it ideal for compact, high-current applications with an aluminum housing for durability.\u003c\/p\u003e\nHigh-current PWM DC motor speed controller for brushed motors 7-70V\u003cbr\u003e\n✔️ 30A PWM, 7-70V input, aluminum housing, fuse included, 500W max ✅ Wide voltage range 7-70V and 30A current for brushed DC motors \u003cbr\u003e\n✅ 1%-100% duty cycle (12kHz PWM) with 500W max output \u003cbr\u003e\n✅ Low heat aluminum housing with high-voltage MOSFET and three 100V capacitors \u003cbr\u003e\n✅ On-board run\/stop\/brake switch plus detachable 15 cm potentiometer wire \u003cbr\u003e\n✅ Extra fuse included for backup and overload protection \u003cbr\u003e\n✅ Safe wiring: connect input polarity correctly; measure loaded voltage for accuracy \u003cbr\u003e \u003cp\u003e💡 What is a handy way to control speed for a DC motor in DIY projects?\u003c\/p\u003e\n- Handy for DIY robotics, fans, pumps, and small tools\n- Provides 1%-100% duty cycle with 12kHz PWM for smooth speed control\n- Includes overload protection and an extra fuse for safety\n- Wiring is simple: match input polarity and measure loaded voltage for accuracy\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52260228170047,"sku":"VXB071NQ5G71","price":38.06,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/green-pwm-dc-motor-controller-30a-aluminum.jpg?v=1772831387","url":"https:\/\/bearingscanada.com\/products\/7-70v-pwm-dc-motor-speed-controller-30a-low-heat-a","provider":"Bearings Canada","version":"1.0","type":"link"}