Note: This product does not include the Raspberry Pi-Compatible series motherboard. (Green board)
Features.
- Based on Raspberry Pi 40PIN GPIO interface design, suitable for Raspberry Pi series motherboards, Jetson Nano.
- On board two DRV8825 motor driver chips with built-in converters for easy control, can drive two stepper motors.
- Supports six different stepper resolutions selectable via dip switches: full step, half step, 1/4 step, 1/8 step, 1/16 step and 1/32 step.
- Supports motor drive current adjustment via potentiometer, supports up to 2.5A current output.
- Supports overcurrent protection, thermal shutdown, and undervoltage lockout.
- On-board 5V voltage regulator chip for direct power supply to Raspberry Pi.
- Various stepper motor interfaces on board for easy access to stepper motors of different sizes.
Parameters.
Motor driver chip: DRV8825
Logic level: 3.3V
Motor drive voltage: 8.2V-28V
Product size: 65 X 56mm
Motor drive current: 2.5A
Cross-hole diameter: 3.0mm
Applicable motors: SM24240, SM25776, 5V stepper motor (need to purchase separately)
Applicable power supply: US 9V 2A OD 5.5 ID 2.1 (need to purchase separately)