Arduino Nano CNC v4 Shield

CNC Shield V4.0 can be used as a drive expansion board for engraving machines and need to be used with Arduino NANO. There’re 3 slots in the board for stepper motor drive modules, can drive 3 stepper motors, and each step stepper motor only need two IO port, that is to say, 6 IO ports can quite well to manage three stepper motor, it’s very convenient to use.

CNC Shield V4.0 has some GPIO of Arduino NANO, it’s convenient for connect other modules, like limit switch. Also, CNC Shield V4.0 also has I2C interface, you can connect LCD screen which has the I2C interface.
The input voltage of CNC Shield V4.0 is DC 7.5V-12V, do not higher than 12V.