3D printer stepper motor driver CNC shield V4 for Nano board.
It can be used as driver expansion board for engraving machines and 3D printers. It has in total 3 channel slots for A4988 stepper motor driver modules (not included) for driving 3 channel of stepper motors. Each channel of stepper motor only needs 2 IO ports, which means 6 IO ports is sufficient to manage 3 stepper motors. This shield can make quick work for managing stepper motors in your project.Features:
- 3 axis stepper motor driver
- Compatible with micro-drive laser engraving machine, three-axis CNC engraving machine,.
- Released the I2C interface, you can connect to the LCD I2C or other I2C module.
- Power DC5V interface, 7.5-12V voltage input.
- GRBL compatible
- Size: 72mm x 59mm /2.8in x 2.3in