[Elf] sent in this interesting DIY joystick glove. There aren’t many details on the actual glove switch design, but from the schematic on the site, it seems to mostly consist of micro-switches with some pot adjusted transistors to calibrate the X-Y signals.
Related: Data glove USB interface and Clove 2 one handed input
[Christopher Mitchell] (previously on Hack a Day) has come up with a rather interesting input device. The Clove 2 glove is a Bluetooth data input interface. The goal is to be able to “type” without the use of a traditional keyboard. Key strokes are achieved through finger movements. Your computer simply sees this as a Bluetooth HID device and some software translates it for you.
While it may seem confusing, he’s designed it to be very similar to typing on a keyboard. Each finger movement or combination is a key stroke. Just like typing on a regular keyboard, there are modifying strokes such as ALT or shift that effect others. Most common used keys require the least combinations of finger movements.
[sophia] sent in this interesting little video of a USB popcorn popper. It might just work too – we’ve burned our digits a time or two on a hot flashlight. The bottom is a jar lid, fitted with a pair of high intensity flashlight bulbs. These are wired directly to a USB cable (maybe a bit unwise). When plugged in, the bulbs are on and heat the metal container. Just add oil and popcorn… As usual, you can catch the video after the break.
[Windell] was stoked enough to send us [Jay]’s sweet hack on [Windell]’s Evil Mad Scientist Laboratories Peggy 2.0 kit. [Jay] added serial input and hacked quartz composer on his mac to light up all 625 LEDs with live motion video. If you were jealous of the Metalab’s giant LED display, now you can have your own – smaller and cheaper.
EMSL has recently supplemented this awesome device with their Arduino Library for Peggy 2.0. It is a program library that contains various animations and demonstrations of how to draw on a Peggy. Download and enjoy them as they are or tweak them to test out some of Peggy 2.0’s capabilities.
[youtube=http://www.youtube.com/watch?v=C1WOoPV_7HU&hl=en&fs=1&rel=0&color1=0x3a3a3a&color2=0x999999]
[Jeff] has been playing around with Parallax’s Propeller chip. He’s used it to adapt an NES controller to the to the Commodore 64. In this latest iteration though, he’s added a Memsic 2125 dual axis accelerometer to the end of a whiffle ball bat and used that to provide Wii style controller input. The video above shows his son playing Street Sports Baseball with it.
[youtube=http://www.youtube.com/watch?v=S6bQaHuFvLw&hl=en&rel=0&color1=0x3a3a3a&color2=0x999999]
We have news for those of you dismissing the new Wii Version of Rock Band. Sure, the lack of DLC is a huge factor, but if you’re looking to use the instruments with MIDI software, [Jordan Balagot] has found what may be the easiest way. Since the Wii instruments are connected via USB, they are easy to connect to a computer. [Balagot] used a program called junXion that is a data routing app for OS X. JunXion can take any USB human interface device and remap the buttons, making it easy to set up the drums as a MIDI input device in an intuitive way. Install junXion, plug in the drums, map the pads, and rock out.
[via Create Digital Music]
[Mark Hoekstra] is a true SGI enthusiast, and he proves it with these 3D glasses for an SGI. Taking advantage of the SGI’s stereo viewport, [Hoekstra] created a controller for a pair of CrystalEyes glasses that would allow them to be used with the SGI.
[Hoekstra] used the schematic from [M.C.D. Roos]’s similar project, which used old Asus 3D VR glasses. This project can theoretically be done with any LCD-shutter glasses, the only important thing to know is the maximum shutter voltage the glasses will take. [Hoekstra] felt his way through building the board by common sense alone and somehow managed to avoid any shorts. The board only makes three connections to the glasses: an out to the left lens, one to the right, and a ground wire. After building the controller board out of an LM324 chip and a customized segment of perf board, he learned that he needed a monitor capable of displaying a relatively high bit depth at 100Hz, or 50Hz per eye. He tested the glasses with a game called Hacknoid after making a few last minute changes on the board (forgot the ground fuse), and he was soon making himself dizzy with his functioning 3D glasses.
