Overview
HRB8825 Stepper Motor HAT For Raspberry Pi, Drives Two Stepper Motors, Up To 1/32 Microstepping

Features
1.Stepper Motor HAT (B)
Alternative Solution Of Stepper Motor HAT,Drives Two Stepper Motors, Up To 1/32 Microstepping
For 3D Printer, Sculpturing machine, Mechanical arm...

2.Raspberry Pi 40PIN GPIO Compatibility
Designed For Raspberry Pi Boards / Jetson Nano

3.Onboard 2-Ch HR8825 Motor Driver Chip
Built-In Converter For Easy Control, Can Drive Two Stepper Motors

4.6 Available Microstepping Modes
Configured Via The DIP Switches:
Full-Step, Half-Step, 1/4-Step, 1/8-Step, 1/16-Step, And 1/32-Step

5.Onboard Different Stepper Motor Interfaces
Easy Access To Stepper Motors In Different Specifications

Parameter
Motor controller: HR8825
Motor drive voltage: 8.2V~28V
Motor drive current: 2.5A
Dimension: 65mm × 56mm
Mounting hole size: 3.0mm

Application Examples
Easy Access To Stepper Motors In Different Specifications

Package Content
Stepper Motor HAT (B) x1
RPi screws pack (2pcs) x1
Aluminum heatsink x1

QA
What's the difference with the Stepper Motor HAT?
1. The chip is replaced by HR8825 from DRV8825; the function remains unchanged
2. Modify the layout, increase the heat dissipation area, and make the chip fan heat better
3. All interface positions remain unchanged, fully compatible with Stepper Motor HAT
4. Program compatibility

Do A1, A2, B1, and B2 correspond to A+, A-, B+, and B-?
Yes

Does it support stacking two Stepper Motor HATs?
No, because it is driven by GPIO, the two Stepper Motor HATs use the same pins for stacking, and the actions of the two boards are the same even if they are stacked.

Note
Online Dervelopment Resources are provided, please contact us to get if needed.