4WD Arduino Sonar and IR Robot Test Run

PLEASE READ THE INSTRUCTIONS BELOW !!!!! Finally got this Arduino sonar and IR robot to run properly. Many many thanks to facz10 who shared his code for this robot and provided valuable help to address build and performance questions. Several modifications were made to make the robot a little easier to put together, otherwise, the kit was essentially complete - except of course for the all important code and assembly instructions ... Ended up using a 3S Lipo connected to a 5V/5A UBEC to bring the operat