Circuit Cellar 4-2008
An embedded linux development environment, hrdware development from a programmer's POV, build a digital potentiometer, a video display for debugging your programs, a simple programmable USB/DAC, the DIY motion sensing system continued
http://rapidshare.com/files/107332340/213.pdf
Parallel Port Complete
Programmable, interfacing, and using the PC’s parallel printer port
http://rapidshare.com/files/102433324/3333333.rar
HVAC Fundamentals
http://rapidshare.com/files/89034833/HVAC_Fundamentals.PDF
elektor 2-2008
Surround light for PC and TV, UK University Courses for electronics and electrical engineeringhttp://rapidshare.com/files/86355274/Elektor2-2008by3li.pdf
