{"product_id":"ct-bldc2475-24v-75w-sensorless-bldc-motor-driver-controller","title":"CT BLDC2475 24V 75W Sensorless Brushless DC Motor Driver Controller for 3-Phase BLDC Motors","description":"\u003ch2 data-section-id=\"1bw7wp4\" data-start=\"95\" data-end=\"117\"\u003eProduct Description\u003c\/h2\u003e\n\u003cp data-start=\"119\" data-end=\"519\"\u003eThe CT BLDC2475 is a compact 5-24V 75W sensorless brushless DC motor driver controller designed for small three-phase BLDC motors. It supports stable speed regulation, forward and reverse rotation control, brake functionality, and external stop control, making it suitable for robotics, cooling systems, automation devices, DIY motor projects, spindle applications, and embedded motion control systems.\u003c\/p\u003e\n\u003cp data-start=\"521\" data-end=\"862\"\u003eThis BLDC controller adopts a sensorless drive solution, eliminating the need for Hall sensors while maintaining reliable motor operation for compatible brushless DC motors. The integrated potentiometer speed control allows smooth motor adjustment, while the compact PCB structure makes installation convenient in space-limited applications.\u003c\/p\u003e\n\u003cp data-start=\"864\" data-end=\"1005\"\u003eIdeal for robot drive systems, cooling fan motors, hard drive spindle motors, small electric machinery, and engineering development projects.\u003c\/p\u003e\n\u003chr data-start=\"1007\" data-end=\"1010\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"1012\" data-end=\"1027\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1029\" data-end=\"1451\"\u003e\n\u003cli data-section-id=\"a6wgnm\" data-start=\"1029\" data-end=\"1082\"\u003eDesigned for 5-24V sensorless three-phase BLDC motors\u003c\/li\u003e\n\u003cli data-section-id=\"4gerx1\" data-start=\"1083\" data-end=\"1114\"\u003eRated power support up to 75W\u003c\/li\u003e\n\u003cli data-section-id=\"15qcqwq\" data-start=\"1115\" data-end=\"1148\"\u003eMaximum output current up to 3A\u003c\/li\u003e\n\u003cli data-section-id=\"1wkkec5\" data-start=\"1149\" data-end=\"1194\"\u003eSensorless brushless motor control solution\u003c\/li\u003e\n\u003cli data-section-id=\"u31frp\" data-start=\"1195\" data-end=\"1236\"\u003eBuilt-in potentiometer speed adjustment\u003c\/li\u003e\n\u003cli data-section-id=\"1k9hljv\" data-start=\"1237\" data-end=\"1282\"\u003eSupports forward and reverse motor rotation\u003c\/li\u003e\n\u003cli data-section-id=\"ea5vbb\" data-start=\"1283\" data-end=\"1317\"\u003eBrake input for rapid motor stop\u003c\/li\u003e\n\u003cli data-section-id=\"a406q0\" data-start=\"1318\" data-end=\"1350\"\u003eExternal stop control function\u003c\/li\u003e\n\u003cli data-section-id=\"csqaeg\" data-start=\"1351\" data-end=\"1385\"\u003eCompact PCB driver module design\u003c\/li\u003e\n\u003cli data-section-id=\"1flj2ug\" data-start=\"1386\" data-end=\"1451\"\u003eSuitable for robotics, automation, and DIY electronics projects\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0954\/0326\/files\/ct-bldc2475-24v-75w-sensorless-bldc-motor-driver-controller-019.png?v=1778988672\" alt=\"\"\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1453\" data-end=\"1456\"\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"1458\" data-end=\"1475\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1477\" data-end=\"2012\" class=\"w-fit min-w-(--thread-content-width)\" style=\"width: 100.036%; height: 294px;\"\u003e\n\u003cthead data-start=\"1477\" data-end=\"1498\"\u003e\n\u003ctr data-start=\"1477\" data-end=\"1498\" style=\"height: 19.6px;\"\u003e\n\u003cth data-start=\"1477\" data-end=\"1489\" data-col-size=\"sm\" class=\"last:pe-10\" style=\"width: 34.1868%; height: 19.6px;\"\u003eParameter\u003c\/th\u003e\n\u003cth data-start=\"1489\" data-end=\"1498\" data-col-size=\"md\" class=\"last:pe-10\" style=\"width: 63.3535%; height: 19.6px;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1509\" data-end=\"2012\"\u003e\n\u003ctr data-start=\"1509\" data-end=\"1523\" style=\"height: 19.6px;\"\u003e\n\u003ctd data-start=\"1509\" data-end=\"1517\" data-col-size=\"sm\" style=\"width: 34.1868%; height: 19.6px;\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-start=\"1517\" data-end=\"1523\" data-col-size=\"md\" style=\"width: 63.3535%; height: 19.6px;\"\u003eCT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1524\" data-end=\"1544\" style=\"height: 19.6px;\"\u003e\n\u003ctd data-start=\"1524\" data-end=\"1532\" data-col-size=\"sm\" style=\"width: 34.1868%; height: 19.6px;\"\u003eModel\u003c\/td\u003e\n\u003ctd data-start=\"1532\" data-end=\"1544\" data-col-size=\"md\" style=\"width: 63.3535%; height: 19.6px;\"\u003eBLDC2475\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1545\" data-end=\"1611\" style=\"height: 19.6px;\"\u003e\n\u003ctd data-start=\"1545\" data-end=\"1560\" data-col-size=\"sm\" style=\"width: 34.1868%; height: 19.6px;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-start=\"1560\" data-end=\"1611\" data-col-size=\"md\" style=\"width: 63.3535%; height: 19.6px;\"\u003eSensorless Brushless DC Motor Driver Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1612\" data-end=\"1668\" style=\"height: 19.6px;\"\u003e\n\u003ctd data-start=\"1612\" data-end=\"1634\" data-col-size=\"sm\" style=\"width: 34.1868%; height: 19.6px;\"\u003eMotor Compatibility\u003c\/td\u003e\n\u003ctd data-start=\"1634\" data-end=\"1668\" data-col-size=\"md\" style=\"width: 63.3535%; height: 19.6px;\"\u003e3-Phase Sensorless BLDC Motors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1669\" data-end=\"1695\" style=\"height: 19.6px;\"\u003e\n\u003ctd data-start=\"1669\" data-end=\"1685\" data-col-size=\"sm\" style=\"width: 34.1868%; height: 19.6px;\"\u003eInput Voltage\u003c\/td\u003e\n\u003ctd data-start=\"1685\" data-end=\"1695\" data-col-size=\"md\" style=\"width: 63.3535%; height: 19.6px;\"\u003e5-24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1696\" data-end=\"1717\" style=\"height: 19.6px;\"\u003e\n\u003ctd data-start=\"1696\" data-end=\"1710\" data-col-size=\"sm\" style=\"width: 34.1868%; height: 19.6px;\"\u003eRated Power\u003c\/td\u003e\n\u003ctd data-start=\"1710\" data-end=\"1717\" data-col-size=\"md\" style=\"width: 63.3535%; height: 19.6px;\"\u003e75W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1718\" data-end=\"1749\" style=\"height: 19.6px;\"\u003e\n\u003ctd data-start=\"1718\" data-end=\"1743\" data-col-size=\"sm\" style=\"width: 34.1868%; height: 19.6px;\"\u003eMaximum Output Current\u003c\/td\u003e\n\u003ctd data-start=\"1743\" data-end=\"1749\" data-col-size=\"md\" style=\"width: 63.3535%; height: 19.6px;\"\u003e3A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1750\" data-end=\"1778\" style=\"height: 19.6px;\"\u003e\n\u003ctd data-start=\"1750\" data-end=\"1763\" data-col-size=\"sm\" style=\"width: 34.1868%; height: 19.6px;\"\u003ePhase Type\u003c\/td\u003e\n\u003ctd data-start=\"1763\" data-end=\"1778\" data-col-size=\"md\" style=\"width: 63.3535%; height: 19.6px;\"\u003eThree-Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1779\" data-end=\"1811\" style=\"height: 19.6px;\"\u003e\n\u003ctd data-start=\"1779\" data-end=\"1799\" data-col-size=\"sm\" style=\"width: 34.1868%; height: 19.6px;\"\u003ePower Supply Type\u003c\/td\u003e\n\u003ctd data-start=\"1799\" data-end=\"1811\" data-col-size=\"md\" style=\"width: 63.3535%; height: 19.6px;\"\u003eDC Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1812\" data-end=\"1863\" style=\"height: 19.6px;\"\u003e\n\u003ctd data-start=\"1812\" data-end=\"1829\" data-col-size=\"sm\" style=\"width: 34.1868%; height: 19.6px;\"\u003eControl Method\u003c\/td\u003e\n\u003ctd data-start=\"1829\" data-end=\"1863\" data-col-size=\"md\" style=\"width: 63.3535%; height: 19.6px;\"\u003ePotentiometer Speed Regulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1864\" data-end=\"1904\" style=\"height: 19.6px;\"\u003e\n\u003ctd data-start=\"1864\" data-end=\"1883\" data-col-size=\"sm\" style=\"width: 34.1868%; height: 19.6px;\"\u003eRotation Control\u003c\/td\u003e\n\u003ctd data-start=\"1883\" data-end=\"1904\" data-col-size=\"md\" style=\"width: 63.3535%; height: 19.6px;\"\u003eForward \/ Reverse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1905\" data-end=\"1935\" style=\"height: 19.6px;\"\u003e\n\u003ctd data-start=\"1905\" data-end=\"1922\" data-col-size=\"sm\" style=\"width: 34.1868%; height: 19.6px;\"\u003eBrake Function\u003c\/td\u003e\n\u003ctd data-start=\"1922\" data-end=\"1935\" data-col-size=\"md\" style=\"width: 63.3535%; height: 19.6px;\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1936\" data-end=\"1965\" style=\"height: 19.6px;\"\u003e\n\u003ctd data-start=\"1936\" data-end=\"1952\" data-col-size=\"sm\" style=\"width: 34.1868%; height: 19.6px;\"\u003eStop Function\u003c\/td\u003e\n\u003ctd data-start=\"1952\" data-end=\"1965\" data-col-size=\"md\" style=\"width: 63.3535%; height: 19.6px;\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1966\" data-end=\"2012\" style=\"height: 19.6px;\"\u003e\n\u003ctd data-start=\"1966\" data-end=\"1985\" data-col-size=\"sm\" style=\"width: 34.1868%; height: 19.6px;\"\u003eBoard Dimensions\u003c\/td\u003e\n\u003ctd data-start=\"1985\" data-end=\"2012\" data-col-size=\"md\" style=\"width: 63.3535%; height: 19.6px;\"\u003eApprox. 53 × 41 × 18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"2014\" data-end=\"2017\"\u003e\n\u003ch2 data-section-id=\"1jluowx\" data-start=\"2019\" data-end=\"2053\"\u003eInterface \u0026amp; Wiring Instructions\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2055\" data-end=\"2425\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2055\" data-end=\"2082\"\u003e\n\u003ctr data-start=\"2055\" data-end=\"2082\"\u003e\n\u003cth data-start=\"2055\" data-end=\"2067\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eInterface\u003c\/th\u003e\n\u003cth data-start=\"2067\" data-end=\"2082\" data-col-size=\"md\" class=\"last:pe-10\"\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2093\" data-end=\"2425\"\u003e\n\u003ctr data-start=\"2093\" data-end=\"2124\"\u003e\n\u003ctd data-start=\"2093\" data-end=\"2097\" data-col-size=\"sm\"\u003e+\u003c\/td\u003e\n\u003ctd data-start=\"2097\" data-end=\"2124\" data-col-size=\"md\"\u003eDC Power Positive Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2125\" data-end=\"2156\"\u003e\n\u003ctd data-start=\"2125\" data-end=\"2129\" data-col-size=\"sm\"\u003e-\u003c\/td\u003e\n\u003ctd data-start=\"2129\" data-end=\"2156\" data-col-size=\"md\"\u003eDC Power Negative \/ GND\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2157\" data-end=\"2201\"\u003e\n\u003ctd data-start=\"2157\" data-end=\"2163\" data-col-size=\"sm\"\u003eUVW\u003c\/td\u003e\n\u003ctd data-start=\"2163\" data-end=\"2201\" data-col-size=\"md\"\u003eConnect to Motor Three-Phase Wires\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2202\" data-end=\"2244\"\u003e\n\u003ctd data-start=\"2202\" data-end=\"2209\" data-col-size=\"sm\"\u003eSTOP\u003c\/td\u003e\n\u003ctd data-start=\"2209\" data-end=\"2244\" data-col-size=\"md\"\u003eConnect to GND for gradual stop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2245\" data-end=\"2290\"\u003e\n\u003ctd data-start=\"2245\" data-end=\"2251\" data-col-size=\"sm\"\u003eREV\u003c\/td\u003e\n\u003ctd data-start=\"2251\" data-end=\"2290\" data-col-size=\"md\"\u003eConnect to GND for reverse rotation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2291\" data-end=\"2339\"\u003e\n\u003ctd data-start=\"2291\" data-end=\"2299\" data-col-size=\"sm\"\u003eBRAKE\u003c\/td\u003e\n\u003ctd data-start=\"2299\" data-end=\"2339\" data-col-size=\"md\"\u003eConnect to GND for immediate braking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2340\" data-end=\"2425\"\u003e\n\u003ctd data-start=\"2340\" data-end=\"2362\" data-col-size=\"sm\"\u003eSpeed Potentiometer\u003c\/td\u003e\n\u003ctd data-start=\"2362\" data-end=\"2425\" data-col-size=\"md\"\u003eClockwise increases speed, counterclockwise decreases speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 data-section-id=\"bqmd2n\" data-start=\"2427\" data-end=\"2444\"\u003eControl Logic\u003c\/h3\u003e\n\u003cul data-start=\"2446\" data-end=\"2686\"\u003e\n\u003cli data-section-id=\"smr9c0\" data-start=\"2446\" data-end=\"2505\"\u003eSTOP pin floating or connected to 5V: Motor runs normally\u003c\/li\u003e\n\u003cli data-section-id=\"1c69zpd\" data-start=\"2506\" data-end=\"2561\"\u003eREV pin floating or connected to 5V: Forward rotation\u003c\/li\u003e\n\u003cli data-section-id=\"x5his6\" data-start=\"2562\" data-end=\"2619\"\u003eBRAKE pin floating or connected to 5V: Normal operation\u003c\/li\u003e\n\u003cli data-section-id=\"1rxld8d\" data-start=\"2620\" data-end=\"2686\"\u003eDC power jack and terminal power inputs are internally connected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2688\" data-end=\"2691\"\u003e\n\u003ch2 data-section-id=\"164os46\" data-start=\"2693\" data-end=\"2716\"\u003eTypical Applications\u003c\/h2\u003e\n\u003cul data-start=\"2718\" data-end=\"3030\"\u003e\n\u003cli data-section-id=\"2ufwfq\" data-start=\"2718\" data-end=\"2739\" style=\"text-align: left;\"\u003eRobot drive systems\u003c\/li\u003e\n\u003cli data-section-id=\"19z9eve\" data-start=\"2740\" data-end=\"2765\"\u003eSmart robotics projects\u003c\/li\u003e\n\u003cli data-section-id=\"1na3jxj\" data-start=\"2766\" data-end=\"2799\"\u003eHard disk spindle motor control\u003c\/li\u003e\n\u003cli data-section-id=\"1owxcv6\" data-start=\"2800\" data-end=\"2827\"\u003eCooling fan motor control\u003c\/li\u003e\n\u003cli data-section-id=\"1v59dc2\" data-start=\"2828\" data-end=\"2856\"\u003eSmall automation equipment\u003c\/li\u003e\n\u003cli data-section-id=\"4stobt\" data-start=\"2857\" data-end=\"2890\"\u003eEmbedded motion control systems\u003c\/li\u003e\n\u003cli data-section-id=\"xg6wek\" data-start=\"2891\" data-end=\"2936\"\u003eDIY electronics and engineering development\u003c\/li\u003e\n\u003cli data-section-id=\"8h07mc\" data-start=\"2937\" data-end=\"2968\"\u003eEducational robotics projects\u003c\/li\u003e\n\u003cli data-section-id=\"1opsqpy\" data-start=\"2969\" data-end=\"2998\"\u003eBrushless motor experiments\u003c\/li\u003e\n\u003cli data-section-id=\"70iy8l\" data-start=\"2999\" data-end=\"3030\"\u003eIndustrial control prototypes\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0954\/0326\/files\/ct-bldc2475-24v-75w-sensorless-bldc-motor-driver-controller-06.jpg?v=1778988937\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0954\/0326\/files\/ct-bldc2475-24v-75w-sensorless-bldc-motor-driver-controller-07.jpg?v=1778988938\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0954\/0326\/files\/ct-bldc2475-24v-75w-sensorless-bldc-motor-driver-controller-05.jpg?v=1778988937\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3032\" data-end=\"3035\"\u003e\n\u003ch2 data-section-id=\"9ghvog\" data-start=\"3037\" data-end=\"3055\"\u003eImportant Notes\u003c\/h2\u003e\n\u003cul data-start=\"3057\" data-end=\"3357\"\u003e\n\u003cli data-section-id=\"ic8y9v\" data-start=\"3057\" data-end=\"3122\"\u003eCompatible with sensorless three-phase brushless DC motors only\u003c\/li\u003e\n\u003cli data-section-id=\"12y8jz0\" data-start=\"3123\" data-end=\"3180\"\u003eInput voltage should match motor operating requirements\u003c\/li\u003e\n\u003cli data-section-id=\"181v97b\" data-start=\"3181\" data-end=\"3231\"\u003eEnsure correct UVW phase wiring before operation\u003c\/li\u003e\n\u003cli data-section-id=\"1p0w9qt\" data-start=\"3232\" data-end=\"3300\"\u003eIncorrect wiring may affect motor direction or startup performance\u003c\/li\u003e\n\u003cli data-section-id=\"rcco0r\" data-start=\"3301\" data-end=\"3357\"\u003eRecommended for low and medium power BLDC applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3359\" data-end=\"3362\"\u003e\n\u003ch2 data-section-id=\"6hv2og\" data-start=\"3364\" data-end=\"3383\"\u003ePackage Includes\u003c\/h2\u003e\n\u003cul data-start=\"3385\" data-end=\"3446\"\u003e\n\u003cli data-section-id=\"1srftc8\" data-start=\"3385\" data-end=\"3446\"\u003e1 × CT BLDC2475 24V 75W Sensorless BLDC Motor Driver Module\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CT","offers":[{"title":"Default Title","offer_id":47685341348070,"sku":null,"price":19.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0954\/0326\/files\/ct-bldc2475-24v-75w-sensorless-bldc-motor-driver-controller-01.png?v=1778989485","url":"https:\/\/robotdoo.com\/products\/ct-bldc2475-24v-75w-sensorless-bldc-motor-driver-controller","provider":"RobotDoo","version":"1.0","type":"link"}