Waveshare HRB8825 Stepper Motor HAT for Raspberry Pi, Drives Two Stepper Motors, Up to 1/32 Microstepping

Characteristics
1. Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano
2. Built-in HR8825 dual motor controller IC with built-in microstepping indexer, drives two stepper motors, easy to use
3. 6 microstep modes available, configured with DIP switches: full step, half step, 1/4 step, 1/8 step, 1/16 step and 1/32 step
4. Motor drive current adjustable by potentiometer, maximum current output 2.5A
5. Protection functions: Overcurrent protection (OCP), Thermal shutdown (TSD), VM undervoltage lockout (UVLO)
6. Integrate 5V regulator, enable to supply power to Raspberry Pi
7. Built-in multi-connector options for stepper motors with different specifications
8. Comes with development resources and manual (examples in BCM2835, Pi wiring and python)
Specifications
1. Motor controller: HR8825
2. Motor drive voltage: 8.2V~28V
3. Motor drive current: 2.5A
4. Logic voltage: 3.3V
5. Mounting hole size: 3.0mm
6. Dimensions: 65 x 56 mm
List of packages
1. STEPPER MOTOR HAT (B) x 1
2. RPi Screw Pack (2pcs) x 1
3. Aluminum heatsink x 1