[Tracker] sent in this handy software hack for the eeePC. The idea is to scale higher resolutions like 1024×768 down to the native 800×480 screen resolution. His post tells you how (but requires windows) and helpfully provides the required downloadable driver. I wonder if he’s seen this video showing up 1600×900?
(update: fixed the missing video link.)
computer hacks1399 Articles
computer hacks
Replace Your LCD Power Supply
[Computer Guru]’s LCD power supply went out, making it a useless pile of plastic. He used an old computer PSU to replace the defective one. After he identified the outputs on the built-in supply (The one’s I’ve pulled apart were labelled) he stripped down the replacement PSU to provide the necessary voltages.
24th Anniversary Macintosh
[Dave] sent in his retro Mac project. Putting new guts into an old mac isn’t really unheard of, but I liked his solution to use the original Mac 512k keyboard and mouse. He used an Atmel AT90USB162 to create his own standard USB HID device. The keyboard and mouse appear as a standard USB device, so the mac (or any modern USB PC) can identify use the keyboard and mouse without any additional software.
Holiday Hackit: Automated Hard Drive Destruction
One of our recent posts took an interesting tangent: physical hard drive destruction. First, [wolf] wanted to use a 20ga shotgun shell on his hard drive. [brk] suggests an electromagnet applied to the drive while it’s still spinning. Everyone thought thermite might be interesting… Finally, [wolf] noted this commercial auto destruction drive that floods itself with an acid mist. I’ll suggest a few ideas and let you guys take it from there.
I’d suggest pneumatic injection of two part epoxy into the drive mechanism. Remove the top of the casing using the diy clean room method, add a port for the epoxy and use a cheap CO2 bike injector to force the liquid into the drive on demand.
So, got a better idea? Let’s hear it.
Virtual Raid 5 Internet Storage
[wonder] sent in an interesting proof of concept how-to on setting up a virtual raid 5 drive that uses free ftp servers to store data. The technique is a bit round-about, but he says it works pretty decently. The shares are mounted under windows with netdrive, then raided by FreeNAS under VMware. I haven’t tried it myself, but I’d probably try to do the same thing, but use LUFS and do everything under one operating system.
Wiimote Head Tracking Desktop VR Display
[youtube=http://www.youtube.com/watch?v=Jd3-eiid-Uw&rel=1]
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.
IPod Transmitter Radio Modem
[Eric] sent in his iPod transmitter radio modem hack (Internet Archive). Given the short range of these FM modulators (and FCC rules) I’d call this an academic exercise. Combined with a few mods, it could be useful for bursting data from a micro-controller. (Think APRS)
Asus EeePC Bonus:About a week ago, [johnx] added (Internet Archive) a 16GB flash drive and a bluetooth adapter to his. Yesterday, [ta2cba] showed off how he squeezed (Internet Archive) a four port hub inside his – allowing a pair of devices to live in the extra min-ipcie bay and leave two ports to spare for later add-ons.
