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In an effort keep his workout schedule on track [Jamie] built himself this dual-screen treadmill work station. He picked up the treadmill for about $50 on eBay, and after some follies with its shoddy construction, ended up with a pretty nice setup.
The first rendition of this project was just a wooden shelf to hold a laptop. But after the treadmill fell apart, sending his laptop tumbling, he reinforced the machine and added a bunch of stuff in the process. There’s now some custom electronics used to track his progress. He painted a white square on the black belt that makes up the running surface. That is monitored by a PIC microcontroller via a phototransistor and op-amp. He uses a USB data acquisition card to feed the belt-revolution count to the computer for use in tracking his workouts.
The presence of a computer in his setup would make Internet logging a snap too. The exercise bike we looked at on Saturday used a direct Ethernet connection for its logging, but [Jamie's] setup could be used in the same way. He just needs a script to bridge the collected data with an Internet logging site’s API.
[Mike] takes us through the process of adding a removable high gain antenna to the WRTSL54GS in this article. The antenna that comes on this unit from the factory is a bit small and underpowered. After upgrading it using OpenWrt, an open source full featured router software package, he felt it needed a beefier antenna. So, he cracked it open. The new antenna can simply be soldered in place, where the old antenna was.
In November, we covered installing Boxee on AppleTV using atv-usb-creator. [Danny] has written a tutorial on installing Boxee, XBMC, NitoTV, SSH access, and external USB hard drive support. His method installs most of the software via the USB patch stick, then uses the SSH support to enable the external drive and install NitoTV. The tutorial lists a Mac running OSX 10.4 or newer as a prerequisite but there is now a Windows version of atv-usb-creator. According to their Google Code page Linux support for this package is on the way.
[via AppleTV Hacks]
We have been getting tons of emails lately recommending we take a look at various Kickstarter projects. We used to ignore them since they all boil down to a request for project funding, but since there are so many cool projects out there, we figured we might as well share a couple. Some of these projects have already met their funding goals, but we thought they were worth a mention anyhow.
Solar Powered Coffee Roasting
We’re all about both coffee and alternative energy, so this one caught our eye right away. While this coffee roaster won’t exactly fit on your back porch, it would be perfect for a coffee shop located in a sunny locale. Based off “power tower” solar concentrator systems, this rooftop-mounted solar harvester has big potential. Pair this with sopme sustainably-grown coffee, and you’ve got quite the tasty combo.
HexBright – an open source flashlight
What do you get when you combine milled aluminum hex bar and a Cree XM-L LED? A lightweight, extremely bright flashlight that won’t roll away on you. The HexBright puts out 500 lumens and sports a built-in rechargeable battery that can be topped off via your computer’s USB port. Not only that, the high-end version can be programmed to support any pattern or brightness that you choose. We’ll take two, thanks.
Arduino Project Board
[Randy Sarafan] of Clap-off bra fame is working on a slimmed-down Arduino board for use in the final stages of project development. He really doesn’t see the need to put an entire Arduino development board into his finished projects and often makes a quick perfboard circuit for his builds once he is finished prototyping. He’s grown tired of the process and developed a small circuit board that has all the connectivity he needs, without all the extra bits found on Arduino development boards.
Google Chrome made a huge splash in the past week, but will it really change the way you browse, and convince you to switch from your current browser? For those who want to play with it but don’t want Google to completely take over their lives, Chromium is the open source project behind Google Chrome. Linux and OS X users can also run Chrome using WINE, although success is not guaranteed. To make an educated choice, read Scott McCloud’s comic which explains the underpinnings. Make sure you’re aware of Chrome’s security vulnerabilities, and take advantage of Lifehacker’s guide to make your browsing experience as convenient and useful as possible. There are some great features, including the ability to log into multiple Google accounts using its much-lauded Incognito mode, which prevents Google Chrome from logging information on your browsing and downloading habits (websites you browse can still track your information). For convenience, you can also install Chrome on a USB drive, and take it anywhere with you. Explore the many Google Chrome blogs that have popped up to provide advice on hacking and tweaking the browser. Or you could just get all your information from 4chan.