H-bridge Unit(STM32F030)
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H-bridge Unit(STM32F030)
Hbridge Unit is a highly efficient DC motor drive module designed to provide reliable motor control functionality. It incorporates the "STM32F030+RZ7899" scheme, enabling precise control of DC motors. The module communicates with the M5 host via I2C, allowing for PWM control of motor speed as well as forward, backward, and braking functions.
Equipped with robust protection features, the Hbridge Unit ensures the safe operation of the motor. It includes over-current, over-voltage, and over-temperature protection functions, providing a reliable and secure drive solution.
The module is designed with versatility in mind and includes 6-12V and 5V switching circuits, accommodating the input power requirements of different motors. This flexibility makes the Hbridge Unit suitable for a wide range of applications, including robotics, motor drives, industrial automation, and smart home systems.
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 |
Effective Date: March 27, 2025
At OpenELAB, we are committed to providing accurate product descriptions and delivering high-quality products. If you experience any issues with your purchase, please notify us within 60 days of the shipment date.
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2. Warranty Policy
Warranty Period
The standard warranty period for products sold by OpenELAB is 12 months from the date of delivery.
Under this warranty, OpenELAB will make a reasonable effort to repair or replace products free of charge if defects are due to issues with raw materials, design, or manufacturing.
If the defect qualifies under this policy but falls outside the covered scope, reasonable charges may apply for repair or replacement.
After the warranty period, support may still be available at a reasonable fee.
Warranty Exclusions
The warranty does not apply in the following cases:
- The product is beyond the 12-month warranty period.
- Damage due to misuse, improper maintenance or storage, or failure to follow the user guide or manual.
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