[svofski] has a friend who is a pixel artist. They really wanted to try out their skills on a c64, but were missing a mouse. The original mouse for the c64 was not only serial, but used a different method of communication than more modern mice. [svofski] built this adapter to translate the ps/2 data to something the c64 can use. The writeup describes the build in detail and even has the PCB and source code available for download.
The folks at iFixit must hold some kind of record for fastest-voided warranty. It’s been less than 48 hours since Apple unleashed a torrent of new computers and peripherals, and they’ve already set upon the new wares like a pack of ravenous, spudger-wielding Velociraptors, photoblogging the splayed entrails for our edutainment.
The refreshed MacBook holds few surprises, resembling a Star Trek teleportation mix-up between the prior 13″ white MacBook and the current 13″ MacBook Pro. It retains a white polycarbonate case much like its predecessor while adopting a subset of the Pro’s components — CPU and GPU, glass trackpad, Mini DisplayPort, and the long-lived but sealed battery. Internally the system is still a maze of different-sized Torx, Phillips and tri-wing screws, but they do report this latest revision to be easier to dismantle for repair.
No teardowns of the new iMacs, Mac mini or Time Capsule have taken place yet, but it’s surely just a matter of time. Even Velociraptors need to eat and sleep.
[etgalim] works in Solidworks extensively and wanted a more intuitive way of rotating objects onscreen. To do this, he created a mouse that responds to rotation. He put a 3D compass module inside an old mouse and wired it up to an Arduino. The Arduino then relays the I2C sensor data to the computer. So far, he has a Processing script that uses the mouse to rotate a cube, but eventually he wants to write a Solidworks plugin. It’s a bit shaky, and we think it would be a bit smoother (and cheaper) if he used gyros like the jedipad. Video after the jump.
In an effort to determine the brain of animals during movement, scientists have built this contraption. It is a VR pod for a mouse. While we’re pretty sure/hopeful that none of you need a mouse VR system, we think the rig is interesting enough to stand on its own. It appears to be a convex mirror setup, projected in a dome. The controller is interesting in that it looks like a giant trackball hack. They’re using an optical mouse rigged to a ball floating on a cushion of air. This makes it much easier for the mouse to move. There’s a video of the whole thing in action after the break.
[Judyofthewoods] has hacked together this rollerbar mouse. We’ve heard people talk about these in a positive way, going on about how comfortable they are. We haven’t really experimented with one much to verify. This one looks surprisingly nice considering it is made from scrap. The image above is showing it without the cover that hides the hot glue and optical sensor. There isn’t much of a writeup, but as you can see from the picture, there isn’t much necessity for one either. She seems to have done a great job stating that it is fairly smooth with only minor jittering.
Microsoft is showing off five concepts for added mouse functionality. All of them seek to replace traditional move-and-click with touch sensitivity through either capacitive sensing, video recognition, sensor articulation, or laser scanning. We’re excited about the prospects of some of these features but at the same time wonder what this does to the price of this much-abused peripheral. After the break we’ll touch on each of the devices, along with time references for the video embedded above. Read the rest of this entry »
[Hunter Davis] keeps rolling out the hacks for the Zipit. In the past he showed us how to run DOSbox, and then how to get NES emulation working on this tiny device. Now he’s got Linux kernel 2.6.29 running Fluxbox with mouse (newly added), audio, and WiFi functionality. Follow his step-by-step flashing instructions to load the kernel into the Zipit. Once flashed, a partitioned microSD card servers as the filesystem and swap.
Who needs a 10.1 inch screen or an Atom processor when you can get this 2.8″ QVGA beauty with an XScale processor for around $40?
[sprite_tm], whose projects we have covered in the past, took the popular bristlebot to an extreme and created a controllable version. A bristlebot consists of a small vibrating motor mounted with a battery on the head of a toothbrush. These micro-robots buzz around randomly, and he attempted to tame them. He used a platform of twin bristlebots and added an optical sensor from a laser mouse and an ATtiny13. The optical sensor is used to determine the relative motion of the robot, so that the motors can be adjusted accordingly. He also has a video of the bot using the sensor to find a mark on the floor and stay within bounds. Although it isn’t as accurate, it acts like a traditional line-following robot.
[Raguaviva] shows us in this video how he’s using an optical mouse as a low quality camera for his DS. This seems like a pretty cool hack, but we’re at a loss to think of a good use for it. As he gets to the end of the video, he seems to also have trouble thinking of a good use for it. Do you guys have any ideas?
[TokyoDrift] has added mouse support to his PSP. He’s using a microcontroller to interpret for the PSP, through the serial port. You can see in the video above that this provides a functional mouse control, especially useful for first person shooter style games. He’s got lots of details as well as schematics available in the forum posts. We’ve seen othercontrollersadded to the PSP, but this is the first time we’ve seen a mouse.