Features:
100% brand new, high quality!
This expansion board is used as a drive expansion board for engraving machines and 3D printers.
It has four slots and can drive four A4988 stepper motors. Each stepper motor requires only two IO ports. In otherwords, six IO ports can manage three stepper motors very well. It is very convenient to use.
UNO for Arduino's introduction to IO module port correspondence.
The best choice for yourself or friend.You won't be disappointed!
Specification:
color: Red
Type: for Arduino Shield NC V4
Size: 7.2*5.9 cm
Package Included:
1 CNC Shield V4 Expansion Board Set (CNC Shield V4.0*1 Nano 3.0 Board* 1 A4988 Driver* 3)
1 USB cable
