Wearable Project Inspiration

October 18, 2008 by Eliot 3 Comments

Yesterday, Gizmodo published a roundup of wearable gadgets for people who “don’t mind looking like a tool”. It’s interesting to see what has been deemed commercially viable and put into mass production. The list covers HMDs, embedded WiFi detectors, integrated keyboards, tech jackets, speaker hats, and others. We thought you might find some inspiration from the list for your next project. In the past, we embedded a WiFi detector in a backpack strap for our Engadget how-to. The natural choice for wearable projects is the LilyPad Arduino which was featured most recently in the turn signal jacket.

[photo: cksthree]

Chrome And Firefox Showing JavaScript Improvements

October 18, 2008 by Eliot 18 Comments

With new betas for both Firefox and Chrome being released, CNET decided to find out how good their JavaScript performance was. Both browsers got a performance boost with Firefox slightly edging out Chrome. You have to turn on TraceMonkey, Firefox’s new Javascript engine in 3.1b1, to get the improvement. We never thought Google was that serious about building a new browser. They just want wanted Firefox to get their act together and suck less. It seems to be working.

[via Lifehacker]

PSP Firmware 5.00 Hacked

October 18, 2008 by Eliot 14 Comments

We remember the halcyon days of firmware 1.00 for the PSP. It was wide open to run any code you wanted. Once the handheld game console was released outside Japan, Sony locked it down and began an arms race to prevent any sort of homebrew usage of the device. Nearly four years later and we’re at firmware 5.00. The hackers are on top of their game though. It’s only been a couple days since the official release and a custom firmware has already been published. Sony has traditionally supported development on their home consoles and we hope they’ll take that approach on their next portable instead of this stupid back and forth.

[via Gizmodo]

Commercial Self-balancing Unicycle

October 18, 2008 by Eliot 12 Comments

[youtube=http://www.youtube.com/watch?v=3-9mYCXNshQ&fmt=18]

Focus Design sent us a video of their self balancing unicycle (looks like they’re taking on Focus Features too). The electric machine moves at 8MPH and lasts 1.5hrs on a single charge. It only weighs 24.6lbs. They say that new riders only need about 2hrs. practice. They’re building ten units to start for $1500 each.

Electric unicycles are nothing new to our community. We’ve long been fans of [Trevor Blackwell]’s electric unicycle. [Trevor] spent several months learning how to ride a regular unicycle before he could properly debug the electric version. There are several other designs out there: The Einrand-Fahrzeug has a wide wheel to make balancing easier. The eniCycle includes a steering mechanism. The Uniquecycle has a brushless motor in hub for a compact design. We did a roundup back in July that covers these plus many other motorized unicycle concepts.

Tiny Arduino Ethernet Board

October 17, 2008 by Eliot 15 Comments

[sgk] built this tiny ethernet board to be used with the Arduino. It’s based on a WIZnet W5100 chip. The chip handles all of the TCP/IP communication and you talk to it via SPI. It’s compatible with the standard Arduino ethernet library. [sgk] hand soldered these boards including the 80pin LQFP main chip. His next project is to put the AVR and W5100 all on the same board. It sounds like he’ll use components larger than 1005 though.

Prototype This Schematics Posted

October 16, 2008 by Eliot 26 Comments

As promised, [Joe Grand] has uploaded the schematics from his part of last night’s episode of Prototype This. The device monitors the driver of a demo derby car and shuts it off if he becomes too enraged. He’ll be posting schematics for every episode as they’re released. The really interesting thing is that he scanned all of his development notes too. If you missed the episode, you can watch it on Discovery’s site. You can also grab a version that doesn’t idiotically force you to watch in full screen browser window from The Pirate Bay.

UPDATE: [Joe] has been responding to your comments.

Fender Bender, Weird Sound Guitar

October 15, 2008 by Eliot 9 Comments

[danwagoner] recently completed a restoration of his very first electric guitar. Instead of going the normal route, he modded it to be a Weird Sound Generator. The WSG is a popular kit sold by Music From Outer Space. His creation, dubbed Fender Bender, has a custom pick guard cut from an old motherboard. There are multiple knobs on the pick guard plus three buttons on the neck.