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Green rectangular circuit board with two black AT8236 chips and pin headers

yahboom

yahboom AT8236 Dual H-Bridge Motor Drive Module

SKU CH-AZJ3-PMCKF

Dual AT8236 H-bridge board drives two DC or stepper motors at up to 3.6 A continuous and 6 A peak with over-current, short-circuit, under-voltage and over-temperature protection

  • CPU TypeOther
  • Drives two motors at 3.6 A continuous each using dual AT8236 chips
  • Peak current reaches 6 A per channel for demanding loads
  • On-board 3.3 V and 5 V regulators with anti-reverse protection
  • Built-in over-current, short-circuit, under-voltage and over-temperature safeguards
  • Compatible with 5 V and 3.3 V microcontrollers including Arduino, Raspberry Pi and STM32

Dual H-Bridge Motor Drive Module

The Yahboom AT8236 module provides two independent H-bridge channels for driving DC or stepper motors. Each channel delivers a rated 3.6 A with a 6 A peak, making it suitable for robotics projects that require higher current than basic driver boards.

Check logic voltage and motor current

The board accepts 3.3 V or 5 V logic from controllers such as Raspberry Pi, Arduino, Pico, Jetson Nano or STM32. Verify that your motors draw no more than 3.6 A continuous per channel and that your power supply can sustain the combined load.

On-board protection and connectivity

Integrated 3.3 V/5 V regulation, anti-reverse, over-current, short-circuit, under-voltage lockout and over-temperature circuits protect both the driver and the host controller. Motors connect via DuPont or PH2.0 headers, and multiple modules can be cascaded for expanded channel count.

Highlights

  • Drives two motors at 3.6 A continuous each using dual AT8236 chips
  • Peak current reaches 6 A per channel for demanding loads
  • On-board 3.3 V and 5 V regulators with anti-reverse protection
  • Built-in over-current, short-circuit, under-voltage and over-temperature safeguards
  • Compatible with 5 V and 3.3 V microcontrollers including Arduino, Raspberry Pi and STM32

Specifications

CPU TypeOther

Questions about this item

Does the module include motors or only the driver board?

The package contains the driver board with dual AT8236 chips, on-board 3.3 V and 5 V regulators, anti-reverse, over-current, short-circuit, under-voltage and over-temperature protection, plus DuPont and PH2.0 motor connectors. Motors, microcontroller and power supply must be sourced separately.

When should I choose this dual AT8236 board instead of a single-channel alternative?

Choose it when you need two independent H-bridge channels, each rated 3.6 A continuous and 6 A peak, with cascaded power input so several boards can share one supply while driving TT, 310 or 520 motors from 3.3 V or 5 V logic.

What does the 3.6 A continuous rating mean when the board is driving a 520 motor?

Each channel can supply up to 3.6 A continuously without overheating, so a 520 motor drawing within that limit runs reliably; peaks to 6 A are tolerated briefly, and the on-board protections shut the channel down if current, temperature or voltage exceed safe limits.

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