CNC Shield V3 V4 gravírozógép - amely kompatibilis a Nano 3.0 / A4988 illesztőprogram-bővítő kártyamodullal a 3D nyomtató barkácskészlethez
A, product introduction
The extension board can be used for carving machine, 3 d printer driver expansion board, a total of 4 way of stepping motor driver module slot, (note that this board does not contain A4988 stepper motor driver module, need to order) separately in our shop, can not into the motor drive 4 road, and every step motor all the way only need two IO mouth, that is to say, 6 IO mouth can be very good management three stepper motor, use rise very convenient, bid farewell to the traditional stepper motor operation trival.