SKU:U181
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.
Specification | Parameter |
---|---|
MCU | STM32G030F6P6 |
Motor Driver Chip | DRV11873PWPR |
Motor Type | Three-phase sensorless BLDC motor |
Motor Drive Voltage | 5 V (powered via Grove port) |
I2C Address | 0x65 |
Output Drive Capacity | DC 5 V / 508 mA |
Power Consumption | Standby current: DC 5 V / 10.62 mA Operating current: DC 5 V / 13.20 mA |
Operating Temperature | 0 ~ 40 °C |
Product Size | 32.0 x 24.0 x 11.3mm |
Product Weight | 6.2 g |
Package Size | 138.0 x 93.0 x 12.3mm |
Gross Weight | 13.4 g |
HY2.0-4P | Black | Red | Yellow | White |
---|---|---|---|---|
PORT.A | GND | 5V | SDA | SCL |
STM32 | PB3/PB4/PB5/PB6 |
---|---|
Indicator LED (Green) | SYS_LED |