1. Based on Raspberry Pi 40PIN GPIO interface design, suitable for Raspberry Pi series motherboards, Jetson Nano. On-board two-way DRV8825 motor driver chip, built-in converter, easy to control, can drive two stepper motors
2. Support to select six different step resolutions by DIP switch: full step, half step, 1/4 step, 1/8 step, 1/16 step and 1/32 step
3. Support to adjust motor drive current through potentiometer, support up to 2 5A current output
4. Support over current protection, thermal shutdown, under voltage lockout. Onboard 5V voltage regulator chip, which can directly supply power to Raspberry Pi
5. A variety of stepper motor interfaces are onboard, which is convenient to access stepper motors of different specifications

Motor driver chip: DRV8825
Logic level: 3.3V
Motor drive voltage: 82V~28V
Product size: 65 x 56mm
Motor drive current: 2.5A
Via diameter: 3.0mm
Applicable motor: SM24240, SM25776, 5V stepper motor (sold separately)
Applicable power supply: power supply US standard 9V 2A outer diameter 5.5 inner diameter 2.1 (sold separately)
color:Blue
Material:Metal

Package Contents:
1 x Motor Driver Board