Here are some more stories from today that we found interesting:
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Had enough Nintendo homebrew action yet? We haven’t either. Especially not now that the doors to the homebrew scene have been blown open by The Homebrew Channel. Up to this point, the only way you could run homebrew on an unmodded Wii was the Twilight Hack, which leveraged a flaw in Twilight Princess save games. The Homebrew Channel lets you launch various homebrew apps with a useful GUI instead of performing the hack every time you want to run them. It can access apps stored on an SD card, a computer on the same network, and even USB Gecko. There is no USB flash drive or DVD support at the moment.
The Homebrew Channel can be loaded onto the Wii by running the Twilight Hack (don’t worry, it’ll probably be for the last time) with the Homebrew Channel Files in the root of your SD card. The Wii will reboot and then the channel will appear in the list. We tested it ourselves, and found that everything loaded properly from the SD card (we didn’t try the other sources). We did run into a problem where it failed to load any of our homebrew apps or even reboot properly if a Gamecube memory card was in the slot, but it’s an easy fix, just pull it out.
The devteam behind this release wanted to make things as easy and accessible as possible, so they included download links to the Twilight Hack, The Homebrew Channel, and even a homebrew software bundle to get you started. If you want more homebrew apps, head to Wiibrew.
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I’ve spent about 18 of the last 24 hours working on milling a PC board for my upcoming how-to. So far I’ve murdered several copper clad boards, built a hold down table, redesigned the board in eagle at least five times and snapped off a $15 half round engraving bit.
If you’re wondering, my new board milling table is a piece of MDF that I laser etched a .25″ grid onto, then added some aluminum strips to act as hold-downs. On the side of the strip opposite the board, I put thin slices of PC board to level out the hold downs. As usual, I’m building the board in eagle. To turn the board into something the mill can handle, I’m using pcb-gcode, a nice little g-code generation tool for eagle. I may switch methods later, but if I can get the settings tweaked, it’ll make my design to board milling process very fast.
[Scott] sent in the beginning of his attempt to build a frequency detector. He’s started out with just simple LCD matrix. Nothing intensely interesting just yet, but I like it when people send in stuff they’re working on.
If you haven’t checked out the Arduino yet, do it. It’s the easiest micro controller dev platform I’ve seen. If you’ve got one, now you can hook up a Wii-Nunchuck to it. If you like smaller and cheaper, check out [ladyada]’s boarduino.
[eliot] wanted me to mention this video on hacking drive through speakers. It’s a bit cheesy – and all I could think of was Thunder Run – where the geek character swapped the crystals in the CB radios. (Warning, The FCC might have some expensive words for you if you get caught.) Update: this is what you get if you don’t watch the entire video and catch the joke about taking apart toasters.
Tomorrow I should be picking out some winners for my laser etched laptop (or whatever) offer. You can still win some free etching time! Just send in a tip! The winners are selected from the ones that get published on Hack-A-Day.
Remember [John]’s Halloween laser tracking game? He’s been busy since then. After building his own version of multi-player missile command based on his laser interaction game, he added head tracking (using the same method as [Johnny Lee] . Check out the video after the break, and grab the full source for Mac or Linux.
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If you thought [Johnny Lee] was done making us all buy Wiimotes, you were wrong. Now he’s back showing off a simple, but incredibly effective VR head tracker. He swapped out the LED’s on a pair of LED light safety glasses with a set of IR LEDs and used his PC/Wiimote combo to do the work. The demo is just fantastic. As usual, you can download the software from his project page.
The final part of Ben Heckendorn’s Wii Laptop How-To is up. Somehow, Ben managed to get access to a laser cutter and a CNC machine (in friggin Iowa) and used em to create the new case for the Wii Laptop. Add dash of soldering, a few simple circuits and some clever case construction. Voila.
Part 2 of Ben Heck’s Wii laptop How-To is up. The first half is all about the little touches, wiring switches, extending connectors, etc. The second half delves into designing the actual unit. Some of the comment’s on Engadget seem to want a full bore step by step build, but fail to realize that he’s really giving them the gold. Very few designers give away their intermediate design steps – But I am reminded of some of the Star Wars movie extras…
