Description



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

Features

- Compatible with micro-drive engraving machine, three-axis CNC engraving machine.
- Automatic current decay mode detection/selection. Mixed with slow current decay modes.
- Thermal shutdown circuitry, ground fault circuit, load short-circuit protection.
- Synchronous rectification for low power dissipation.Crossover-current protection.

- Stepper Motors can be connected with 4 pin molex connectors or soldered in place.
- Color: Black.
- Material: Plastic.
- Size: 7.00X5.00X1.20cm/2.75X1.97X0.47 inch.
cnc shield board

2 x expansion boards

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