Overview

This Stepper Motor HAT gives your Raspberry Pi the ability to drives two stepper motors at the same time, supports up to 1/32 microstepping.

Features

• Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano
• Onboard dual DRV8825 motor controller IC with built-in microstepping indexer, drives two stepper motors, easy to use
• 6 available microstepping modes, configured with the DIP switches: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step
• Adjustable motor drive current via potentiometer, maximum 2.5A current output
• Protection features: Overcurrent Protection (OCP), Thermal Shutdown (TSD), VM Undervoltage Lockout (UVLO)
• Integrates 5V regulator, allows providing power to Raspberry Pi
• Onboard multi connector options for stepper motors in different specifications
• Comes with development resources and manual (examples in BCM2835, wiringPi, and python)

Specifications

• Motor controller: DRV8825
• Motor drive voltage: 8.2V~28V
• Motor drive current: 2.5A
• Logic voltage: 3.3V
• Dimension: 65mm × 56mm
• Mounting hole size: 3.0mm

Applications

• 3D Printer
• Sculpturing machine
• Mechanical arm

Demo

Note: this 9V/2A Power Supply is recommended for driving SM24240, SM25776, 5V Step Motor

Dimensions

Development Resources

Wiki : www.waveshare.com/wiki/Stepper_Motor_HAT

Note: Raspberry Pi and stepper motors in the photos are NOT included.

1. Stepper Motor HAT x1
2. RPi screws pack (2pcs) x1

1

2