{"product_id":"riorand-7-70v-pwm-dc-motor-speed-controller-30a-low-heat-aluminum-housing-for-brushed-dc-motors-diy-projects-small-electric-devices-extra-fuse-included-2pcs","title":"RioRand 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) 2PCS","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e RioRand\u003c\/p\u003e\u003cp\u003e\u003cb\u003eColor:\u003c\/b\u003e Olive\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e7-70V Wide Voltage \u0026amp; 30A High Current – For brushed DC motors only (not brushless\/AC power). Supports 1%-100% duty cycle (12kHz PWM) \u0026amp; 500W max output. Power limits: 12V≤250W, 24V≤350W, 48V≤450W, 60V≤400W. Reserve 5-10V margin (do not overload).\u003c\/li\u003e\n\u003cli\u003eLow Heat \u0026amp; Durable Design – Equipped with high-voltage MOSFET, 3x 100V capacitors \u0026amp; aluminum housing. Low heat generation, easy component replacement, no vibration\/noise – reliable for long-term use. Extra fuse included for backup.\u003c\/li\u003e\n\u003cli\u003eAccurate Voltage Measurement Tip – Output voltage must be measured with a loaded motor (no-load readings = input voltage, which is normal). Suitable for DIY robotics, small tools, fans, mini pumps \u0026amp; hobby projects.\u003c\/li\u003e\n\u003cli\u003eEasy Wiring \u0026amp; Safe Operation – Input DC polarity must match (reverse = damage); motor output no polarity (swap wires for direction). On-board run\/stop\/brake switch + detachable 15cm potentiometer wire.\u003c\/li\u003e\n\u003cli\u003eTrusted Performance \u0026amp; Upgraded Design – Smooth speed transitions, overload current protection \u0026amp; stable operation. Modified to address common use issues –Suitable for hobbyists \u0026amp; DIY enthusiasts.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003emodel number:\u003c\/b\u003e CECOMIN975K\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePart Number:\u003c\/b\u003e CECOMIN975K\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0637012064449\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePackage Dimensions:\u003c\/b\u003e 6.7 x 5.5 x 1.5 inches\u003c\/p\u003e","brand":"RioRand","offers":[{"title":"Default Title","offer_id":44832386154582,"sku":"B00MFJK7WK","price":63.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/6471\/0742\/files\/71zwHJbvDTL.jpg?v=1780717312","url":"https:\/\/www.matildaco.com\/products\/riorand-7-70v-pwm-dc-motor-speed-controller-30a-low-heat-aluminum-housing-for-brushed-dc-motors-diy-projects-small-electric-devices-extra-fuse-included-2pcs","provider":"Matilda Co","version":"1.0","type":"link"}