4-Pack DC 7-24V 200W BLDC 3-Phase Brushless Motor Driver Board
4-Pack BLDC 3-Phase Brushless Hallless Motor Driver Board — DC 7–24V, 200W
Take 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 4 driver boards, offering excellent value for multi-motor projects.
Made in Mainland China.
Key Features
- Wide Voltage Range: Operates from 7V to 24V DC, suitable for a variety of power supplies and battery configurations.
- High Power Output: Rated at 200W with a continuous drive current of 15A (upgradeable to 20A with fan cooling).
- Hallless Design: No Hall sensors required — works with standard sensorless BLDC motors for simplified wiring and setup.
- Potentiometer Speed Control: Built-in potentiometer lets you dial speed directly — clockwise to increase, counterclockwise to decrease.
- PLC Compatible: Supports external 0–5V analog signal control via PLC by simply unplugging the potentiometer cable and connecting two wires to the input terminal.
- Power-Off Memory: Single-button version remembers speed settings after power loss, with free acceleration/deceleration switching.
- Ultra-Compact Form Factor: Only 45mm × 26mm × 12mm (excluding wires and capacitors) — easy to integrate into tight enclosures.
- Plastic + Metal Construction: Durable mixed-material build for reliable everyday operation.
Technical Specifications
| Model | X30A (Potentiometer) |
| Working Voltage | 7V – 24V DC |
| Power | 200W |
| Drive Current | 15A rated / 20A with fan cooling |
| Max Speed | 224,000 RPM (2-pole) | 74,000 RPM (6-pole) | 40,000 RPM (12-pole) | 35,000 RPM (14-pole) |
| Dimensions | 45mm × 26mm × 12mm |
| Material | Plastic + Metal |
| Package Contents | 4 × BLDC 3-Phase Brushless Motor Driver Boards |
Interface Guide
- U / V / W: Phase line outputs — connect directly to your 3-phase brushless motor.
- VCC / GND: Main power input — connect to your external DC power supply.
- Signal Input: For PLC 0–5V analog control, disconnect the potentiometer and wire your signal and ground to the input terminals.
Ideal For
- DIY electric vehicles and robotics
- CNC spindle motor control
- Drone and UAV motor drive systems
- Fan and pump speed regulation
- Industrial automation prototypes
Looking for other useful tools and accessories for your projects? Check out our Precision Japanese Double-Edged Hand Saw or our 10-Piece Wooden Handle Paint Brush Set for your workshop needs.
Note: 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.
Learn more: OSHA guidance on hand and power tools
Frequently Asked Questions
Q: Does this BLDC motor driver require Hall sensors to function?
A: 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.
Q: Can I use an external PLC signal instead of the potentiometer for speed control?
A: 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.
Q: What is the maximum RPM this driver can support?
A: 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.
Q: How many driver boards are included in this purchase?
A: 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.
Production & Packaging Notice
To 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.