Compatible with micro-drive laser engraving machine, three-axis CNC engraving machine,.
3D printer stepper motor driver CNC shield V4 needs to work with Nano board. It can be used as driver expansion board for engraving machines and 3D printers.t 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.
Released the digital IO interface and the I2C interface, easy to connect to other modules, such as ENDSTOP, LCD I2C or other I2C module
Power DC5V interface, 7.5-12V voltage input. Compatible with GRBL
You can get 3PCS 3D Printer Stepper Motor Driver CNC Shield V4 Engraving Machine Expansion Board