A MAKE reader sent in this handy doorknob alarm project – “A excellent analysis of a DIY circuit that buzzes when someone touches your doorknob. A lot better than a sock and it could be extended to ring your doorbell or worked into a home automation system.” – Link.
Editor at large - Make magazine. Creative director - Adafruit Industries, contributing editor - Popular Science. Previously: Founded - Hack-a-Day, how-to editor - Engadget, Director of product development - Fallon Worldwide, Technology Director - Braincraft.
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Ok, you lost me. Better than a sock.?.
It’s more clear in the actual post, but he’s talking about the “busy signal” roommates have.
its tooooooooo complicated
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