Swiss Army Keys

swiss-army-keys

This isn’t a hack that shows you how to start a car without the keys. It’s a way to ditch the bulky keyring for a set of fold-out keys. [Colonel Crunch] removed the blades from the pocket knife and replaced them with the two keys for his car (one is ignition and door locks, the other opens the trunk). … Read the rest

HDMI breakout lets you sniff HDCP crypto keys

hdmi-breakout-cable

There’s two really useful parts to this hack which involves sniffing the HDMI protocol’s HDCP security keys. The first is just getting at the signals without disrupting communications between two HDCP capable devices. To do so [Adam Laurie] started by building an HDMI breakout cable that also serves as a pass-through. The board seen above is known as an … Read the rest

Finding your keys with Bluetooth

[doragasu]‘s wife is always misplacing her keys. To solve this problem, [doragasu] created a small Bluetooth-enabled key fob that is able to remotely sound an alarm when commanded to by a cell phone.

The case and LiPo battery of [doragasu]‘s project comes from a small photo frame key fob. The LCD display and PCB of the photo frame were tossed … Read the rest

QR code key fob helps your lost keys find their way home

qrcode_key_finder

Don’t you hate that feeling, the one you get when you have just realized that you have no clue where you may have left your keys? If you are unlucky enough to have lost them in a public place, odds are they are as good as gone. Pumping Station One member [celtwolf] thought it would be great if your keys … Read the rest

A keygen for the real world

key_generator

[Nirav] found that he rarely printed anything useful with his RepRap, so to shake things up, he decided he needed to work on a project that didn’t involve printing yet more RepRap parts.

The goal of his project was to create working replicas of house keys by simply using the code imprinted at the factory. He purchased a handful of … Read the rest

Scrabble keyboard

scrabble

Here’s another bizarre keyboard mod to add to the pile. Unlike previous typewriter style mods, this one uses Scrabble tiles. All of the tiles were hand beveled and attached to a clicky keyboard. The Num, Cap, and Scroll lock buttons have their letters’ hollowed out so the LED light will shine through.

[via Gizmodo]… Read the rest