CNC SHIELD CON CAPACIDAD DE CONTROL DE HASTA 4 MOTORES DE PASOS, SE MONTA SOBRE ARDUINO UNO!
When inserting the A4988 module, must be careful not to insert opposite. Stepper motor wiring as follows:
2A, 2B is a group (red, green), 1A, 1B is a group (blue, yellow), if want to change direction, can be change the position of one group , for example 2A, 2B mutually exchanged.
Size: 68mm x 52mm
1 x V3 Engraver 3D Printer Shield Expansion Board