Few interesting microcontroller links ( some in romanian ) : http://www.electronica.ro/linkmicrocontrolere.shtml http://www.microcontrollere.home.ro/ http://www.epanorama.net/links/microprocessor.html http://www.awce.com/classroom/course/view.php?id=4 http://www.qsl.net/k5lxp/projects/PCBFab/PCBFab.html http://www.epanorama.net/index.php http://www.electronic-projects.net/index.htm http://www.paius.go.ro/