BLDC Motor Driver Unit (STM32)
Description The Unit-BLDC Driver is a driving unit specifically designed for Brushless DC Motors (BLDC), utilizing an STM32 as the primary control chip. It enables precise control over the DRV11873PWPR motor drive chip through I2C communication, facilitating PWM speed control adjustment, monitoring, and direction switching functionalities. This drive chip features a simplified control interface and integrated stall protection, ensuring efficient and low-noise operation of three-phase small brushless DC motors. The onboard STM32 upgrade interface facilitates firmware updates and functional expansions, making it suitable for applications in industrial automation, smart robotics, precision instruments, and other fields. Features STM32 Main Control I2C Communication (0x65) DRV11873 Drive control BLDC（brushless DC motor） PWM speed configuration, control, direction switching and other functions Blocking rotation protection Firmware upgradable Includes 1x Unit-BLDC Driver 1x HY2.0-4P Cable 1x VH3.96-4P Applications Automation in industry Intelligent robot Precise instrument Specification Resources Parameters Motor driver chip DRV11873PWPR Type of motor Three-phase sensorless, brushless direct current (BLDC) motor Motor drive voltage 5V(Powered by Grove port) I2C communication address 0x65 Output load capacity DC5V/508mA Power dissipation Standby current :DC5V/ 10.62mAWorking current :DC5V/13.20mA Operating temperature 0-40°C Product Size 32*24*11.3mm Package Size 136* 92* 13.7mm Product Weight 4.3g Package Weight 12.5g LEARN AND DOCUMENTS DOCUMENTS