Free Arduino Open Source Simulator

 

Download it here.

  

https://github.com/Paulware/ArduinoDebugger/archive/master.zip 

 

You will also need this C++ compiler to build the project:

http://sourceforge.net/projects/orwelldevcpp/

Get help with your project here:

http://fiverr.com/paulware/help-with-your-arduino-project/