Learn how to control a servo using an Arduino and learn the basics of variable resistors. For more Arduino tutorials, visit my Arduino tutorial playlist.
This video shows how to use facial recognition software to lock/unlock your computer using your computers webcam and your face. While the current version of the software is 20 USD, you can download a previous freeware version from here.
NOTE: Since this is an older version of the program, the company no longer offers any support for it. Do not use this version unless you are willing to assume the risks. If you have any doubts about this version, please don’t use it and simply purchase the most current version from KeyLemon.com. Just becaue it works on my computer doesn’t mean it will work on everyone’s computer.
***UPDATE: The software has now been updated to 8.0. Please disregard the method I suggest in this video and follow the updated method that is listed here:
This video shows you how to control your computer (mainly games and miscellaneous programs such as Google Earth) using your webcam. You will need the software found here: