How-To: Make an RGB combination door lock

2013年5月16日 | By News | Filed in: News.

http://www.instructables.com/id/How-To-Make-an-RGB-combination-door-lock/
Putting a custom designed electronic lock on your space seems like a geek right of passage. For our latest workspace, we decided to skip the boring numbered keypad and build a custom RGB backlit keypad powered by an Arduino. Instead of typing in numbers, your password is a unique set of colors. In t…
By: kartikaa23

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