Sample script of using CNC Shield V3 for Arduino UNO
A4988 Stepper Driver Configuration M0 M1 M2 Resolution – – – Full Step Jumper – – 1/ Step – Jumper – 1/4 Step Jumper Jumper – 1/8 Jumper Jumper Jumper 1/16 The following code will run X Y Z axis motors by using the pinout: