H-bridge Unit (STM32F030)

Sale price £7.36 Regular price £9.20
incl. VAT
excl. VAT
Save 20%
Sold out
Notify me

Awesome Extras

M5StackM5Stack Core2 v1.1 ESP32 IoT Development Kit
Sale price £44.50 incl. VAT excl. VAT
M5Stack1 to 3 HUB Expansion Unit
Sale price £3.40 incl. VAT excl. VAT

The H-bridge Unit is a DC motor drive module, using the STM32F030 and RZ7899 scheme to enable the motor drive function, and uses I2C communication with the M5 host to enable PWM control speed, forward, backwards and braking functions. The module has reliable over-current, over-voltage, and over-temperature protection functions, which can ensure the safe operation of the motor. It 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.


  • Overcurrent, overvoltage, and overtemperature protection
  • Power switching
  • I2C address: Default 0x20
  • Programming platform: Arduino, UIFlow


Resources Parameters
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


Package Contents

  • 1x Hbridge Unit
  • 1x VH3.96-4P
  • 1x HY2.0-4P Cable(20cm)
  • 1x M2 Hex Wrench

Payment & Accreditations

Payment methods
Visa Mastercard Maestro PayPal Amazon Klarna

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.