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

Note: Raspberry Pi and stepper motors in the photos are NOT included.
1. Stepper Motor HAT x1 2. RPi screws pack (2pcs) x1