M5Stack BLDC Driver Unit DRV11873

Optimize your engine control projects with the M5Stack BLDC (Brushless-DC) Driver Unit DRV11873, a compact and efficient solution for managing brushless DC motors. This module integrates a STM32 microcontroller for precise control and utilizes the DRV11873 motor driver chip for powerful and reliable execution. With I2C communication, PWM speed control and direction reversal, this module provides an ideal platform for intelligent robots, precise instruments and industrial automation.

Features:

• The STM32 microcontroller ensures precise and responsive control.
• The DRV11873 motor driver chip enables efficient and noiseless operation modes.
• I2C communication facilitates integration into existing systems.
• PWM speed control and direction reversal extend the application possibilities.
• Blocking protection prevents damage to the motor from overload.

Documentation : 

• Quick Start Guide
• Official M5Stack Forum

Technical Specifications:

• Manufacturer: M5Stack
• Manufacturer SKU: U181 
• Motor Driver Chip: DRV11873
• Connectable motor type: Three-phase brushless DC motor
• Motor operating voltage: 5V (via Grove Port)
• Communication address: I2C 0x65
• Output load capacity: DC5V/508mA
• Power loss: Under standby DC5V/ 10.62mA, under load DC5V/13.20mA
• Operating temperature: 0-40°C
• Dimensions: 32 x 24 x 11.3mm
• Weight: 13.5g

Package Contents:

• 1x M5Stack BLDC Driver Unit DRV11873
• 1x GROVE Cable 20cm
• 1x VH3.96-4P plug