Transparent rubber enclosures

This clear rubber puck serves as the enclosure for a diy mp3 player. The wires encapsulated in the rubber are just there for looks but the utility of using this material as a case is fascinating.  Alas, there’s no details on the material other than that it’s clear rubber. Update: [Reboots] picked up on some info that we originally … Read the rest

Internet controlled scrolling numitron

How’s this for a first microcontroller project: a ticker that pulls messages from the Internet and scrolls them on a set of numitrons. [David Barton] built this using an mbed microcontroller. Tapping an ethernet library he got this to pull data from his server by connecting directly to the cat5 cables. The display consists of three numitrons which … Read the rest

Spectrum analyzer wedged into a cellphone

[Miguel A. Vallejo] wanted a portable spectrum analyzer for the 2.4GHz ISM band. No problem, there’s modules for that are easy to interface with a microcontroller and LCD screen. But carrying around a black project box doesn’t exactly scream ‘cool’ so he fit his spectrum analyzer inside of a cell phone. This made a lot of things easier for … Read the rest

Precision Erector Set connects multiple cameras

Check out the exoskeleton that [Curt von Badinski] built for filming driving scenes. This extremely configurable wrap-around frame resembles a children’s toy from the past but allows an almost unlimited set of configurations. Five cameras simultaneous capture the driving scene. The current setup is used to shoot the television show 24.

[Thanks Robert]… Read the rest

Chip and pin broken and other security threats

Another exploit has been found in the Chip and PIN system.  The exploit is a man-in-the middle attack that wouldn’t take too much know-how to pull off. You can watch the BBC report on the issue or check out the paper (PDF) published by the team that found the vulnerability. A stolen card resides in a reader that connects to … Read the rest