Just check the RAMPS 1.4 wiki.
[reprap.org]
This firmware here is a good one to put into the Arduino first
[reprap.org]
It will test all the LED's and output to all the Stepper Motors to move back and forth a little bit.
[reprap.org]
This firmware here is a good one to put into the Arduino first
[reprap.org]
It will test all the LED's and output to all the Stepper Motors to move back and forth a little bit.