DRV8302 15A Brushless Motor Driver Module | FOC Vector Control
DRV8302 15A Brushless Motor Driver Module | FOC Vector Control
DRV8302 15A Brushless Motor Driver Module | FOC Vector Control | 5.5–45V
Take your brushless motor projects to the next level with this high-performance DRV8302 15A Motor Driver Module. Designed for engineers, robotics enthusiasts, and embedded systems developers, this module supports ST FOC (Field-Oriented Control) vector control for BLDC and PMSM motors, delivering smooth, precise, and efficient motor operation across a wide voltage range.
Key Features
- Wide Input Voltage Range: 5.5V – 45VDC — compatible with a broad spectrum of power supplies and battery systems.
- Rated Drive Current: 15A continuous output (without heat sink, at room temperature) — suitable for medium-power brushless motor applications.
- Onboard 3-Phase External Current Amplification Circuit: Gain of 12.22 with a full-range measurable current of ±27A for accurate real-time current sensing.
- 3-Phase Back-EMF Sampling Circuit: Built-in reverse electromotive force sampling and power sampling circuit with a signal attenuation ratio of 5.1/73.1.
- Selectable Reference Level: Optional three-phase differential current amplifier reference level — compatible with 5V or other logic-level systems for flexible integration.
- Dual-Channel Internal Amplifier: Retains the full internal dual-channel amplifier output of the DRV8302 IC.
- ST FOC Library Compatible: Three external current differential amplifiers are specifically designed to support ST FOC library applications, streamlining your firmware development.
- Sensorless BLDC Support: Supports inductiveless (sensorless) brushless DC motor drive application development — ideal for prototyping and production builds alike.
Specifications
| Input Voltage | 5.5V – 45VDC |
| Rated Output Current | 15A (no heat sink, room temperature) |
| Current Amplifier Gain | 12.22 |
| Full-Range Current | ±27A |
| Signal Attenuation Ratio | 5.1/73.1 |
| Motor Compatibility | BLDC, PMSM (Brushless) |
| Control Method | ST FOC Vector Control |
| Battery Included | No |
| Wireless | No |
| Country of Origin | Made in China |
What's in the Box?
- 1× DRV8302 Motor Driver Module
Who Is This For?
This module is ideal for electronics engineers, robotics developers, drone builders, and makers who need a reliable, feature-rich brushless motor driver for prototyping or embedded systems projects. Its compatibility with the ST FOC motor control library makes it especially attractive for STM32-based platforms.
For more information on electrical safety standards relevant to motor control electronics, visit cpsc.gov — U.S. Consumer Product Safety Commission.
Note: Due to differences in lighting and screen calibration, the product's appearance may vary slightly from images shown. Please allow 1mm–1cm variance due to manual measurement.
Frequently Asked Questions
Q: What types of motors is the DRV8302 Motor Driver Module compatible with?
A: This motor driver module is designed for use with BLDC (Brushless DC) and PMSM (Permanent Magnet Synchronous Motors). It also supports sensorless (inductiveless) brushless motor drive applications, making it highly versatile for a range of brushless motor projects.
Q: Is this module compatible with the ST FOC motor control library?
A: Yes. The DRV8302 module features three external current differential amplifiers that are specifically designed to work with the ST Field-Oriented Control (FOC) library, enabling smooth vector control of BLDC and PMSM motors — particularly on STM32 microcontroller platforms.
Q: Does the module require a heat sink for operation?
A: The rated 15A output current is specified without a heat sink at room temperature. For sustained high-current operation or elevated ambient temperatures, adding a heat sink is strongly recommended to ensure stable, long-term performance and to protect the driver IC.
Q: What is the input voltage range of this motor driver?
A: The module accepts a wide input voltage range of 5.5V to 45VDC, making it compatible with many common battery configurations (such as 12V, 24V, and 36V systems) and bench power supplies typically used in robotics and embedded motor control projects.