1. Arduino Tutorial SeriesThese are the supporting materials for my popular series of Tutorials on the Arduino Microcontroller Platform.
2. Eagle Tutorial SeriesThese are the supporting materials for my series of tutorials on using the Eagle CAD software for PCB design.
6. LibeTech-QR-EntryThis system, built on a BeagleBone, lets you unlock doors using QR codes that you register from the Web (License: CC-A-SA-NC)