Hardware Connection

Connect the stepper motor to STEPPER1 and the power supply of motor should be 4~12V, shown

as below.

Stepper Motor Drive Wiring Diagram

Sample Code

/*!

* @file Stepper.ino

* @brief DFRobot's Motor Drive

* @n The example demonstrates two groups of stepping motors (Group A and Gro

up B) work together

at the same time, including operations such as precision control of rot

ation angles, rotation

directions etc.

* @copyright

[DFRobot](http://www.dfrobot.com), 2016

* @copyright GNU Lesser General Public License