Sucsess second time .I built my first unit but read the connections incorrectley and cooked it .second attempt everything worked first time Thanks Brent. A couple of questions. Can i buy components from your website but not a complete kit,then i can rebuild my first unit and use it for another project or as a spare.Secondly I have comitted a MAP to the flash Memory is this permanent or can it be overwritten,I have to borrow a laptop so have not been able to check for my self. Again thanks for a great idea.