Description
Hbridge Unit is a DC motor drive module, using "STM32F030+RZ7899" scheme to realize the motor drive function, and using I2C communication with the M5 host to realize PWM control speed, forward, backward and braking functions. The module has reliable over-current, over-voltage, over-temperature protection function, which can ensure the safe operation of the motor, and also has 6-12V and 5V switching circuits in the circuit to adapt to the input power requirements of different motors, which are widely used in 'robots, motor drives, industrial automation, smart homes' and other fields.
Features
- Overcurrent, overvoltage, overtemperature protection
- Power switching
- I2C address: Default 0x20
- Programming platform: Arduino, UIFlow
Includes
- 1 × Hbridge Unit
- 1 × VH3.96-4P
- 1x HY2.0-4P Cable(20cm)
- 1x M2 Hex Wrench
Applications
- robot
- Motor driven
- Industrial automation
- Smart home
Specification
| Resources | Parameters |
|---|---|
| MCU | STM32F030F4P6 |
| DC bidirectional motor driver chip | RZ7899 |
| External access DC voltage | MAX 12V |
| I2C mailing address | Default 0x20 (can be modified by toggle of the encoding switch) |
| Maximum allowable current | 3A |
| Use temperature | 0-40°C |
| Product Size | 48mm × 24mm ×8mm |
| Package Size | 136mm × 92mm × 13mm |
| Product Weight | 8.9g |
| Package Weight | 13.6g |
Related Link
Schematic
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Module Size
Examples
Arduino
UIFlow
UIFlow Blocks
- Init device I2C address
- Get configure value
- Get voltage / adc raw value
- Get FW version
- Set direction
- Set pwm duty cycle 8bit value
- Set pwm duty cycle 16bit value
- Set pwm frequency
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