help me ........

Meanwhile I wanted to thank you for your patience and professionalism of all the participants of the forum.
A problem arose, I would build a 2 DOF motion, I began to buy various electronic parts but the store instead of sending your Arduino one rev 3, sent Arduino Leonardo. my question is can I do all steps listed for the construction of 2 dof or different card from the card arduino rev 3 I can create problems? thanks to excuse the language

@RacingMat , @Pit ? can you guys help out?

Having done a little search I have found that the lenoardo should work the same as the Uno. http://arduino.cc/en/Main/ArduinoBoardLeonardo and comparison here http://www.doctormonk.com/2012/10/arduino-leonardo-vs-arduino-uno.html

From what I can gather is just give it a go and see if it works

Okay, the Leonardo will work with my code
no problem!

more details about uno and leonardo differences here http://arduino.cc/en/Guide/ArduinoLeonardoMicro?from=Guide.ArduinoLeonardo

Thanks a lot guys

why not going to jrk? it's better and easy to work with.

mostly because its cheaper and they may have more time to work with ard

neither better nor easier. Each system has its pros and cons.

For some one who knows Nothing about ARD code, And after looking a bit into it on many of occasion's, there is a Simplicity factor in dealing with JRK's that isn't there with ARD there's no question. I would actually be curious as to know the specific Up's and down's to the "other side", But That will always turn into mines better than your's and that's a pointless debate that's futile.