{"product_id":"6-72v-dc-brushless-motor-driver-controller-digital-display","title":"6-72V DC Brushless Motor Driver Controller – Digital Display","description":"\n\u003ch2\u003e6–72V DC Brushless Motor Driver with Digital Display \u0026amp; Forward\/Reverse Control\u003c\/h2\u003e\n\u003cp\u003eTake full command of your three-phase brushless DC motor with this versatile, high-performance motor driver controller. Featuring a wide 6–72V input range, a real-time digital display, and built-in forward\/reverse switching, this controller is the ideal speed regulation solution for model aircraft, water pumps, fans, and a broad range of DIY and industrial DC motor applications. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Compatibility (DC 6–72V):\u003c\/strong\u003e Supports a broad range of DC power supplies, making it adaptable to motors of many different rated voltages — simply match input voltage to your motor's rating.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Current Output (up to 15A continuous):\u003c\/strong\u003e Handles demanding, high-load applications with overload protection automatically engaging at 15A.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReal-Time Digital Display:\u003c\/strong\u003e Onboard screen clearly shows speed percentage (0–100%) for easy, at-a-glance monitoring and debugging during operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForward \u0026amp; Reverse Control:\u003c\/strong\u003e Bidirectional motor direction switching gives you flexible, versatile control over your motor's running direction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThree-Phase Brushless Design:\u003c\/strong\u003e Low-noise, high-efficiency operation — ideal for model aircraft ESC replacement, water pump controllers, and fan speed regulation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExternal PWM Compatible:\u003c\/strong\u003e Supports external PWM input (frequency 1–10 kHz, amplitude 3.3–5V) for integration with microcontrollers and automation systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePotentiometer Speed Regulation:\u003c\/strong\u003e Smooth, precise speed adjustment via the included knob\/potentiometer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Hall Sensor Required:\u003c\/strong\u003e Sensorless design simplifies wiring and installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 6–72V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Continuous Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverload Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupported Motor Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC Three-Phase Brushless Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDirection Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eForward \/ Reverse (Bidirectional)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpeed Regulation Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePotentiometer (knob)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExternal PWM Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFrequency: 1–10 kHz | Amplitude: 3.3–5V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay Content\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSpeed percentage 0–100% (not actual RPM)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay Screen Opening\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32mm (L) × 21mm (H)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHall Sensor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot required (Sensorless)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eForward\/Reverse Brake Signal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eActive low (low potential effective)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eImportant Safety Notices\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAlways observe correct positive\/negative polarity on input. Match input voltage to your motor's rated voltage (within DC 6–72V range).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDo NOT connect 220V AC power\u003c\/strong\u003e — DC input only.\u003c\/li\u003e\n  \u003cli\u003eWhen using external PWM speed regulation, disconnect the potentiometer signal line first.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eNever connect or disconnect wires while power is on.\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003eAvoid hard braking at full speed with high current. Reduce speed to below 50% before engaging forward\/reverse braking stop ports. The brake\/start-stop signal ports are low-current MCU signals — keep them isolated from high-voltage lines.\u003c\/li\u003e\n  \u003cli\u003eThe digital display shows speed \u003cem\u003epercentage\u003c\/em\u003e only (0–100%) — it does not display actual motor RPM.\u003c\/li\u003e\n  \u003cli\u003eColor may vary slightly from photos due to monitor\/lighting differences. Dimensions may vary ±1–10mm due to manual measurement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThis brushless motor controller is well suited for: \u003cstrong\u003emodel aircraft\u003c\/strong\u003e (DIY ESC), \u003cstrong\u003ewater pumps\u003c\/strong\u003e, \u003cstrong\u003ecooling fans\u003c\/strong\u003e, electric scooters, robotics, conveyor systems, DIY electric vehicles, and any project requiring a sensorless three-phase brushless DC motor driver with variable speed control.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Motor Controller Board\u003c\/li\u003e\n  \u003cli\u003e1× Digital Display Module\u003c\/li\u003e\n  \u003cli\u003e1× Potentiometer Knob\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor general electrical safety guidelines relevant to DC motor controllers and electronic speed regulators, refer to the U.S. Consumer Product Safety Commission (CPSC). For technical standards related to electronic controllers and power systems, visit \u003ca href=\"https:\/\/www.nist.gov\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eNIST (National Institute of Standards and Technology)\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What types of motors are compatible with this brushless motor driver controller?\u003c\/h4\u003e\n\u003cp\u003eA: This controller is designed specifically for \u003cstrong\u003eDC three-phase brushless motors (sensorless\/no Hall)\u003c\/strong\u003e with a rated voltage between 6V and 72V. It is commonly used with motors in model aircraft, water pumps, fans, and similar applications. It does \u003cstrong\u003enot\u003c\/strong\u003e support brushed DC motors, stepper motors, or AC motors.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I control the speed of the motor using a microcontroller or Arduino?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This controller supports external PWM input at a frequency of 1–10 kHz with a signal amplitude of 3.3–5V, making it compatible with microcontrollers such as Arduino, ESP32, and Raspberry Pi. When switching to external PWM control, disconnect the potentiometer signal wire to avoid conflicts.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does the digital display show — actual RPM or something else?\u003c\/h4\u003e\n\u003cp\u003eA: The digital display shows the \u003cstrong\u003espeed percentage (0–100%)\u003c\/strong\u003e, not the actual rotational speed (RPM) of the motor. It's useful for monitoring and adjusting the output level during setup and operation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is it safe to run this controller at full 15A current continuously?\u003c\/h4\u003e\n\u003cp\u003eA: The controller supports up to 15A continuous current with built-in overload protection. For long-term high-current operation, ensure adequate ventilation or heat dissipation. Avoid sudden full-speed braking at high current — reduce speed to below 50% before engaging the brake\/stop function for best safety and longevity.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What types of motors are compatible with this brushless motor driver controller?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This controller is designed specifically for DC three-phase brushless motors (sensorless\/no Hall) with a rated voltage between 6V and 72V. It is commonly used with motors in model aircraft, water pumps, fans, and similar applications. It does not support brushed DC motors, stepper motors, or AC motors.\"}}, {\"@type\": \"Question\", \"name\": \"Can I control the speed of the motor using a microcontroller or Arduino?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! This controller supports external PWM input at a frequency of 1–10 kHz with a signal amplitude of 3.3–5V, making it compatible with microcontrollers such as Arduino, ESP32, and Raspberry Pi. When switching to external PWM control, disconnect the potentiometer signal wire to avoid conflicts.\"}}, {\"@type\": \"Question\", \"name\": \"What does the digital display show — actual RPM or something else?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The digital display shows the speed percentage (0–100%), not the actual rotational speed (RPM) of the motor. It's useful for monitoring and adjusting the output level during setup and operation.\"}}, {\"@type\": \"Question\", \"name\": \"Is it safe to run this controller at full 15A current continuously?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The controller supports up to 15A continuous current with built-in overload protection. For long-term high-current operation, ensure adequate ventilation or heat dissipation. Avoid sudden full-speed braking at high current — reduce speed to below 50% before engaging the brake\/stop function for best safety and longevity.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Electronics \u0026 Tech\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/collections\/electronics-tech\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"6-72V DC Brushless Motor Driver Controller – Digital Display\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/products\/6-72v-dc-brushless-motor-driver-controller-digital-display\"}]}\u003c\/script\u003e","brand":"Vue","offers":[{"title":"Default Title","offer_id":48748524667072,"sku":"\u003cnone\u003e","price":120.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9338\/7968\/files\/S512df33ceeab46e5b61769090d9055add.webp?v=1786204525","url":"https:\/\/vueselect.com\/products\/6-72v-dc-brushless-motor-driver-controller-digital-display","provider":"Vue","version":"1.0","type":"link"}