Description
Unit BLDC Driver is a driver unit specially designed for brushless DC (BLDC) motors. It adopts an STM32 MCU as the main controller and communicates via I2C to precisely control the DRV11873PWPR motor-driver chip, enabling PWM speed regulation, direction switching, and more. The driver chip features a simplified control interface and integrated stall protection, providing efficient and low-noise operation for small three-phase BLDC motors. The on-board STM32 upgrade interface facilitates firmware updates and functional expansion, making it ideal for industrial automation, smart robotics, precision instruments, and other fields.
Features
- STM32 MCU
- I2C communication (0x65)
- DRV11873 driver control
- BLDC (brushless DC motor)
- PWM speed configuration, direction switching, etc.
- Stall protection
- Firmware upgradable
Includes
- 1 x Unit-BLDC Driver
- 1 x HY2.0-4P Grove Cable (20cm)
- 1 x VH3.96-4P Terminal
Applications
- Industrial Automation
- Smart Robotics
- Precision Instruments
Specifications
| Specification | Parameter |
|---|---|
| MCU | STM32G030F6P6 |
| Motor Driver Chip | DRV11873PWPR |
| Motor Type | Three-phase sensorless brushless DC (BLDC) motor |
| Motor Drive Voltage | 5V (powered via Grove port) |
| Communication Port | I2C Communication @0x65 |
| Output Load Capacity | DC 5V@508mA |
| Power Consumption | Standby Current: DC 5V@10.62mA Operating Current: DC 5V@13.20mA |
| Operating Temperature | 0 ~ 40°C |
| Product Size | 32.0 x 24.0 x 11.3mm |
| Product Weight | 6.2g |
| Package Size | 138.0 x 93.0 x 12.3mm |
| Gross Weight | 13.4g |