I'm new to Arduino and was trying to use a stepper with the EasyDriver, Im using a code i found here http://www.danielschweinert.com/resources/BLOG/stepperSingleChannel03.pde . The problem is whenever i connect the EasyDrive GND to the UNO GND the L-LED goes off, i'm very poor in programming and ther…

Help needed Arduino Uno R3

LarryD January 23, 2013, 10:32pm 3

Your stepper should be powered by an external power supply, not the Arduino.
Would you show us how the project is wired, a diagram and/or picture?

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