DRV8833 Dual DC Motor Driver Module 1.5A 3-10V H-Bridge Stepper Board

🔧 DRV8833 Dual DC Motor Driver Module | AuscomTech

This DRV8833 module is a compact dual motor driver board for controlling two brushed DC motors or one 4-wire stepper motor from a microcontroller.

It provides bidirectional H-bridge output control with PWM speed adjustment, making it suitable for robotics, smart car chassis, small geared motors, automation projects, and embedded motion control.

The board operates from 3V to 10V and includes built-in protection features to help improve reliability in low-voltage motor applications.

⭐ Key Features

• Dual Motor Output – drives two small DC motors or one 4-wire stepper motor.
• 1.5A Drive Current – suitable for low-voltage motors within the rated current range.
• 3V–10V Motor Supply – works with common battery and low-voltage power systems.
• Bidirectional Control – supports forward, reverse, braking, and speed control through logic inputs.
• PWM Compatible – connect to Arduino, ESP32, Raspberry Pi, or other controller PWM pins.
• Protection Functions – includes overcurrent, short-circuit, undervoltage lockout, and thermal protection.
• Sleep Mode Support – low-power mode available for battery-operated designs.
• Fault Signal Output – ULT pin provides a low-level alarm signal during fault conditions.
• Compact PCB – approx. 18.4 × 16 mm for space-limited builds.

📊 Technical Specifications

• Driver IC: DRV8833
• Motor Channels: 2
• Driver Type: dual H-bridge
• Motor Supply Voltage: 3V–10V
• Output Current: up to 1.5A per H-bridge
• Supported Motors: 2 × brushed DC motors or 1 × 4-wire stepper motor
• Control Inputs: IN1, IN2, IN3, IN4
• Motor Outputs: OUT1, OUT2, OUT3, OUT4
• Protection: overcurrent, short-circuit, undervoltage lockout, overheating
• Fault Output: ULT low-level alarm signal
• Board Size: approx. 18.4 × 16 mm
• Weight: approx. 2.55 g with pins

🧩 Typical Applications

• Arduino motor control projects
• ESP32 robotic control systems
• Raspberry Pi motor driver circuits
• Smart car chassis builds
• Small DC geared motor control
• 4-wire stepper motor projects
• Battery-powered robotics
• DIY automation and motion control

⚠️ Important Notes

• Use only with motors that are within the voltage and current ratings of the module.
• Output current depends on cooling, motor load, wiring, and operating conditions.
• Motor power supply, controller board, and motors are not included.
• Use suitable PWM-capable pins when variable speed control is required.
• Check wiring carefully before applying power to avoid damage.

📦 Package Includes

• 1 × DRV8833 Dual DC Motor Driver Module

🔗 Recommended Accessories (Not Included)

• Arduino UNO or Nano – simple motor control projects
• ESP32 development board – wireless robotics and automation
• DC geared motors – smart car and robot builds
• Jumper wires – connection to controller and power supply