Description



. It has in total 4 channel slots for A4988 stepper motor driver modules (not included) for driving 3 channel of stepper motors.3D printer stepper motor driver can be used as driver expansion board for engraving machines and 3D printers. This shield can make quick work for managing stepper motors in your project. Each channel of stepper motor only needs 2 IO ports, which means 6 IO ports is sufficient to manage 3 stepper motors

Features

- Color: Black.
- Material: Plastic.
- Size: 7.00X5.00X1.20cm/2.75X1.97X0.47 inch.
- Synchronous rectification for low power dissipation. -current protection.
- Thermal shutdown circuitry, ground fault circuit, load short-circuit protection.
- Automatic current decay mode detection/selection. Mixed with slow current decay modes.
- Stepper Motors can be connected with 4 pin connectors or soldered in place.

- Compatible with micro-drive engraving machine, three-axis CNC engraving machine.
the printers

2 x expansion boards

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