News & Articles

Get started learning to build your own electronics by following our FREE online courses below!
Learn More »



Build Like A Pyro!
Find many of the parts used on this site at our favorite online electronics shop
Take Me To The Gadgetory!
RGB combination door lock

Posted July 20, 2008 by Chris

The RGB combination door lock is a very intuitive thought for home security. It’s tough to get passed a locked door if you have no clue how the security system works. The project write-up has a very detailed explanation with many visual aides.

One Response to “RGB combination door lock”

  1. Van Salatino Says:

    Hi this blog entry was very interesting for me. But it was difficult to find it with google. Maybe you should improve it with seo plugins for wordpress like headspace. Just a tip 😉

Leave a Reply