Learn how to control stepper motors using TMC2209 and Arduino UNO. This beginner-friendly guide covers wiring, code, microstepping, and sensorless homing basics. Useful for 3D printers, CNC machines, ...

In this tutorial we are going to control NEMA17 stepper motor using Arduino Uno and A4988 stepper driver module. Nema17 stepper motor has higher torque and higher operating voltage than 28-BYJ48.

LCDMenu.ino is the original button and potentiometer code designed for the 513 step motors. ButtonMenuFineMotors.ino is a slightly modified testing ground which was used for the larger, more precise ...

Contains functions for finding and setting joint origins. Push buttons are used to set the zero position of the stepper motors. Custom movement targets can be set by users using junction pointers.

At it’s heart, it’s a straightforward design, using a linear rail and a leadscrew driven by a stepper motor. Control is via an Arduino Nano, with a few push buttons and a 16 x 2 LCD display ...

After some experimenting, he came up with a smooth moving robot arm with four steppers controlled from an Arduino Mega and A4988 stepper motor drivers.