{"product_id":"4-pack-dc-7-24v-200w-bldc-3-phase-brushless-motor-driver-speed-controller","title":"4-Pack DC 7-24V 200W BLDC 3-Phase Brushless Motor Driver Board","description":"\u003ch2\u003e4-Pack BLDC 3-Phase Brushless Hallless Motor Driver Board — DC 7–24V, 200W\u003c\/h2\u003e\n\u003cp\u003eTake precise control of your brushless DC motors with this compact, high-power BLDC driver board. Designed for hobbyists, engineers, and makers alike, the X30A potentiometer model delivers smooth, wide-voltage speed regulation without Hall sensors — making it compatible with a broad range of 3-phase brushless motors. This listing includes a pack of \u003cstrong\u003e4 driver boards\u003c\/strong\u003e, offering excellent value for multi-motor projects.\u003c\/p\u003e\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Range:\u003c\/strong\u003e Operates from 7V to 24V DC, suitable for a variety of power supplies and battery configurations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Power Output:\u003c\/strong\u003e Rated at 200W with a continuous drive current of 15A (upgradeable to 20A with fan cooling).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHallless Design:\u003c\/strong\u003e No Hall sensors required — works with standard sensorless BLDC motors for simplified wiring and setup.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePotentiometer Speed Control:\u003c\/strong\u003e Built-in potentiometer lets you dial speed directly — clockwise to increase, counterclockwise to decrease.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePLC Compatible:\u003c\/strong\u003e Supports external 0–5V analog signal control via PLC by simply unplugging the potentiometer cable and connecting two wires to the input terminal.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower-Off Memory:\u003c\/strong\u003e Single-button version remembers speed settings after power loss, with free acceleration\/deceleration switching.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Compact Form Factor:\u003c\/strong\u003e Only 45mm × 26mm × 12mm (excluding wires and capacitors) — easy to integrate into tight enclosures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlastic + Metal Construction:\u003c\/strong\u003e Durable mixed-material build for reliable everyday operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eX30A (Potentiometer)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eWorking Voltage\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e7V – 24V DC\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e200W\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eDrive Current\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e15A rated \/ 20A with fan cooling\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMax Speed\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e224,000 RPM (2-pole) | 74,000 RPM (6-pole) | 40,000 RPM (12-pole) | 35,000 RPM (14-pole)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e45mm × 26mm × 12mm\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003ePlastic + Metal\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e4 × BLDC 3-Phase Brushless Motor Driver Boards\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInterface Guide\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eU \/ V \/ W:\u003c\/strong\u003e Phase line outputs — connect directly to your 3-phase brushless motor.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVCC \/ GND:\u003c\/strong\u003e Main power input — connect to your external DC power supply.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSignal Input:\u003c\/strong\u003e For PLC 0–5V analog control, disconnect the potentiometer and wire your signal and ground to the input terminals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDIY electric vehicles and robotics\u003c\/li\u003e\n  \u003cli\u003eCNC spindle motor control\u003c\/li\u003e\n  \u003cli\u003eDrone and UAV motor drive systems\u003c\/li\u003e\n  \u003cli\u003eFan and pump speed regulation\u003c\/li\u003e\n  \u003cli\u003eIndustrial automation prototypes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLooking for other useful tools and accessories for your projects? Check out our \u003ca href=\"\/products\/1pc-precision-japanese-double-edged-hand-saw-sk5-steel-fine-toothed-for-carpentry-and-gardening-6-inch-blade-portable-mini-1\"\u003ePrecision Japanese Double-Edged Hand Saw\u003c\/a\u003e or our \u003ca href=\"\/products\/10pcs-wooden-handle-nylon-bristle-paint-brush-for-oil-painting-dusting-and-cleaning-unrechargeable-hand-tool-set-without-batt-2\"\u003e10-Piece Wooden Handle Paint Brush Set\u003c\/a\u003e for your workshop needs.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Due to different production batches, the board's appearance may vary slightly, but all specifications and functions remain identical. Color differences may also appear due to screen settings and lighting conditions. Measurement tolerance: ±1–3cm.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Does this BLDC motor driver require Hall sensors to function?\u003c\/h4\u003e\n\u003cp\u003eA: No. This is a Hallless (sensorless) brushless motor driver, meaning it works without Hall effect sensors. It is designed to drive standard sensorless 3-phase BLDC motors, simplifying wiring and reducing component count in your build.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use an external PLC signal instead of the potentiometer for speed control?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. Simply unplug the onboard potentiometer cable and connect your external 0–5V analog control signal and a ground wire to the brushless driver board's signal input terminals. Only two wires are needed for full PLC-based speed control.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the maximum RPM this driver can support?\u003c\/h4\u003e\n\u003cp\u003eA: The maximum speed depends on the number of motor poles. For a 2-pole motor, it can reach up to 224,000 RPM. For 6-pole motors: up to 74,000 RPM; for 12-pole: 40,000 RPM; and for 14-pole motors: up to 35,000 RPM.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many driver boards are included in this purchase?\u003c\/h4\u003e\n\u003cp\u003eA: This listing includes a pack of 4 × DC 7-24V 200W BLDC 3-Phase Brushless Motor Driver boards — great value for multi-axis or multi-motor setups.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does this BLDC motor driver require Hall sensors to function?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. This is a Hallless (sensorless) brushless motor driver, meaning it works without Hall effect sensors. It is designed to drive standard sensorless 3-phase BLDC motors, simplifying wiring and reducing component count in your build.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use an external PLC signal instead of the potentiometer for speed control?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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