HRB8825 Stepper Motor HAT For Raspberry Pi

Control two stepper motors directly from your Raspberry Pi with this dual HR8825 motor driver HAT. Featuring adjustable microstepping up to 1/32 step and 2.5A peak current per channel, it's ideal for 3D printers, CNC machines, and robotic arm projects.

The onboard 5V regulator can power your Raspberry Pi from the motor supply, simplifying wiring. Built-in protection includes overcurrent, thermal shutdown, and undervoltage lockout.

Key Features

• Dual HR8825 Drivers – Control two stepper motors
• 2.5A Peak Current – Per channel with adjustable limit
• 6 Microstepping Modes – Full-step to 1/32 step via DIP switches
• 8.2V–28V Motor Voltage – Wide input range
• 5V Pi Power Output – Power Pi from motor supply
• Built-in Protection – Overcurrent, thermal, undervoltage
• Multiple Connectors – Various motor connection options

Specifications

• Motor Driver – HR8825 × 2
• Motor Voltage – 8.2V to 28V
• Max Current – 2.5A per channel
• Logic Voltage – 3.3V
• Dimensions – 65mm × 56mm
• Mounting Holes – 3.0mm diameter

Compatibility

• Raspberry Pi (40-pin GPIO)
• Jetson Nano

Ideal For

• 3D printers
• CNC machines
• Robotic arms
• Camera sliders

Package Contents

• 1× HRB8825 Stepper Motor HAT

Resources

• Waveshare Wiki