MKS ESP32 FOC Mega High Power BLDC Motor Driver Board with ESP32 WROOM 32D
₹2,714.00 incl. GST (₹2,300.00 + GST)
MKS ESP32 FOC Mega Motor Driver Board is a high-performance single-motor BLDC controller designed for Field-Oriented Control (FOC) with a 12–24V DC input. Featuring an ESP32 WROOM 32D, Hall and magnetic encoder support, current sensing, Wi-Fi, and Bluetooth, it is ideal for robotics, gimbals, balancing systems, electric-vehicle prototypes, and advanced motor-control projects.
MKS ESP32 FOC Mega Motor Driver Board – ESP32-Based High-Power BLDC FOC Controller
Product Description
The MKS ESP32 FOC Mega Motor Driver Board is a compact and powerful motor-control platform designed for high-performance BLDC motor control using Field-Oriented Control (FOC). Based on the ESP32 WROOM 32D, the board combines motor-control hardware, sensor interfaces, current detection, and wireless connectivity in a single controller.
The MKS ESP32 FOC Mega is designed for single-motor high-power applications, making it suitable for robotics, gimbals, balancing systems, electric-vehicle prototypes, automation equipment, and other applications requiring smooth and precise BLDC motor control. The board supports a 12V–24V DC input and provides dedicated motor terminals for three-phase motor connections.
The board supports multiple feedback technologies, including Hall sensors and magnetic encoders using SPI, I2C, ABI, and Analog interfaces, allowing flexible integration with different motor and position-sensing systems. It also includes online current sensing and reverse-polarity protection for improved system reliability.
With the ESP32 platform, the board provides Wi-Fi and Bluetooth connectivity in addition to its motor-control capabilities. This makes it suitable for connected robotic systems, wireless motor-control applications, and IoT-enabled motion systems.
Features
- ESP32-based BLDC motor controller
- Designed for Field-Oriented Control (FOC)
- Optimized for single high-power motor applications
- 12V–24V DC input
- Supports Hall sensors
- Supports magnetic encoders
- Encoder interfaces include SPI, I2C, ABI, and Analog
- Online motor current detection
- INA240A2 current-sensing circuit
- Reverse-polarity protection
- ESP32 WROOM 32D controller
- Built-in Wi-Fi and Bluetooth
- Type-C USB interface
- Compact board design
- Suitable for robotics and automation
- Useful for gimbals and balancing systems
- Suitable for electric-vehicle and high-power motor prototypes
Specifications
| Parameter | Specification |
|---|---|
| Product Type | BLDC Motor FOC Driver Board |
| Model | MKS ESP32 FOC Mega |
| Main Controller | ESP32 WROOM 32D |
| Motor Channels | 1 |
| Input Voltage | 12V – 24V DC |
| Motor Connection | 3-Phase A, B, C |
| Sensor Support | Hall / Magnetic Encoder |
| Encoder Interfaces | SPI, I2C, ABI, Analog |
| Current Sensing | Online Current Detection |
| Current-Sense IC | INA240A2 |
| Current Detection Common-Mode Range | 4V – 80V |
| Gain Error | ±0.2% |
| USB Interface | USB Type-C |
| GPIO / Sensor Interfaces | GPIO, UART, SPI, I2C and sensor interfaces |
| PCB Size | Approximately 50 × 55 × 1.6mm |
| Mounting Holes | 4 × 3mm |
The MKS ESP32 FOC Mega is specified as a single-motor board, unlike the MKS ESP32 FOC V1.0 and V2.0 boards, which are dual-motor versions.
Working Principle
The MKS ESP32 FOC Mega uses Field-Oriented Control to precisely control the speed, position, and torque of a compatible BLDC motor.
The ESP32 controller processes motor-control commands and sensor feedback while the motor-driver circuitry controls the three motor phases. Feedback from Hall sensors or magnetic encoders can be used to determine rotor position and provide more accurate closed-loop control.
The onboard current-sensing system provides real-time motor-current information, which can be used by the control algorithm for accurate and responsive motor operation. The board supports encoder interfaces including SPI, I2C, ABI, and Analog.
Sensor and Encoder Support
The board provides flexible feedback options for different motor-control applications.
Supported sensor types include:
- Hall sensors
- SPI magnetic encoders
- I2C magnetic encoders
- ABI encoders
- Analog position sensors
This makes the board suitable for both sensor-based and encoder-based BLDC motor-control systems. Manufacturer examples include magnetic encoder use with parts such as the AS5600 and AS5047P.
Wireless Connectivity
Because the controller is based on the ESP32 WROOM 32D, the board can be used in applications requiring wireless communication through the ESP32 platform.
Wi-Fi and Bluetooth can be useful for:
- Wireless motor control
- Remote monitoring
- Robotics
- IoT motion systems
- Parameter configuration
- Connected automation systems
Current Sensing and Protection
The MKS ESP32 FOC Mega incorporates an INA240A2 current-sensing circuit for online current monitoring. The documented hardware specifies a 4V–80V common-mode range and ±0.2% gain error for the sensing circuit.
The board also provides reverse-polarity protection, helping reduce the risk of damage caused by incorrect power connections.
Proper cooling and wiring remain important when operating the board at high motor loads.
Typical Application Scenarios
Robotics
Suitable for robotic joints, actuators, wheeled robots, balancing robots, robotic arms, and other systems requiring precise BLDC motor control.
Gimbals
FOC control and position feedback make the board suitable for gimbal and stabilized-motion applications.
Electric Vehicles
The board can be used for development and experimental electric-drive systems requiring BLDC motor control.
Balancing Systems
Suitable for reaction-wheel, balancing, and motion-control experiments where accurate motor control is required.
Industrial Automation
Useful for custom automation systems, motorized mechanisms, positioning systems, and other BLDC-based prototypes.
Applications
- BLDC motor control
- Field-Oriented Control
- Robotics
- Robotic arms
- Gimbals
- Balancing robots
- Electric-vehicle prototypes
- Motorized platforms
- Industrial automation
- Position-control systems
- Motion-control systems
- IoT motor systems
- Wireless motor control
- Research and development
- Mechatronics projects
- DIY motor-control systems
- Custom BLDC applications
Package Includes
- 1 × MKS ESP32 FOC Mega Motor Driver Board
- 1 × SH1.0-5P to PH2.0-5P Cable, approximately 20cm
Resources
GitHub Repository
Click here for the MKS ESP32 FOC GitHub Repository
Official Demos and Videos
Click here for Official MKS ESP32 FOC Demos and Videos
Test Code
Click here for MKS ESP32 FOC Test Codes
Product Disclaimer
Product images are shown for illustrative and representational purposes only. The actual board may vary slightly in PCB colour, component placement, connector arrangement, terminal design, or other visual details depending on the manufacturing batch.
This product is intended primarily for development, prototyping, and experimental motor-control applications. Motor-control performance depends on the selected motor, encoder, firmware, power supply, cooling, wiring, and control parameters.
Please verify the exact board revision, pinout, supported firmware, electrical specifications, and motor requirements before using the board in a production or safety-critical application.
Important Notes
Cooling and Heat Dissipation
Adequate cooling and heat dissipation are required during high-load operation. Motor current, ambient temperature, and enclosure conditions can significantly affect board temperature.
Motor Compatibility
Use a compatible three-phase BLDC motor and suitable feedback sensor where required. Correct phase and sensor wiring are essential for proper FOC operation.
Power Supply
Use a suitable 12V–24V DC power supply capable of handling the motor’s current demand and transient loads.
Wiring
Incorrect motor, power, or encoder wiring can damage the board. Check the manufacturer’s wiring diagrams carefully before powering the system.
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Frequently Asked Questions
1. What is the MKS ESP32 FOC Mega?
It is an ESP32-based BLDC motor driver board designed for Field-Oriented Control and single-motor high-power applications.
2. How many motors can it control?
The MKS ESP32 FOC Mega is designed to control one motor.
3. What input voltage does it support?
The specified input voltage range is 12V to 24V DC.
4. What type of motors can be used?
The board is designed for compatible three-phase BLDC motors.
5. Does it support Hall sensors?
Yes. Hall sensors are supported.
6. Does it support magnetic encoders?
Yes. The board supports magnetic encoders through SPI, I2C, ABI, and Analog interfaces.
7. Does it support Wi-Fi and Bluetooth?
Yes. The ESP32 WROOM 32D platform provides Wi-Fi and Bluetooth connectivity.
8. Does the board have current sensing?
Yes. It provides online motor-current detection using an INA240A2 current-sensing circuit.
9. Does it have reverse-polarity protection?
Yes. Reverse-polarity protection is included in the board design.
10. Can it be used for robotics?
Yes. It is suitable for robotic arms, gimbals, balancing systems, mobile robots, and other BLDC-based robotic applications.
11. Can it be used for gimbals?
Yes. Its FOC architecture and encoder support make it suitable for gimbal and precision-motion applications.
12. Can I use a magnetic encoder with SPI?
Yes. The board provides SPI support for compatible magnetic encoders. Manufacturer test examples include AS5047P SPI integration.
13. Is the board suitable for high-load applications?
It is designed for higher-power single-motor applications, but actual usable motor power and current depend on cooling, motor characteristics, wiring, and operating conditions.
14. What is the board size?
The documented PCBA size is approximately 50 × 55 × 1.6mm, with four 3mm mounting holes.
15. Is a programming cable included?
The package includes 1 × SH1.0-5P to PH2.0-5P cable, approximately 20cm. The exact cable function should be confirmed against the board revision and connection diagram.
16. Does it include a motor?
No. The package includes only the MKS ESP32 FOC Mega board and the specified cable. A BLDC motor, encoder, power supply, and other accessories are not included unless specifically stated.Only logged in customers who have purchased this product may leave a review.
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