32-bit ARM7 Gaming rig

May 26, 2010 by Mike Szczys 30 Comments

Are you hardcore enough to build your own 32-bit ARM powered gaming console AND use point-to-point soldering to accomplish this? [Craig Bishop] did just that when building his GameSphere console project. First thing’s first, click through the jump and watch the game play video. He wrote that game in the C language in less than a day which in itself is quite remarkable. On the hardware side of things he’s got an interesting mix; an Ateml AT91R40008 chip drives this system with PIC 18F4682 for VGA signal generation and a PIC 18F2685 to interface with the N64 controller. We like what he’s done so far and would love to see this end up in its own game cabinet. Continue reading “32-bit ARM7 Gaming rig” →

Electromechanical Game: Running With The Bulls

May 14, 2010 by Caleb Kraft 8 Comments

[vime0 =http://vimeo.com/11700747]

We’ve been watching the progress of this build for a while on Flickr. It looks like they’ve finally completed the electromechanical game, Running with the bulls. Based off of the event by the same name, you have to keep your guy from being trampled by the bulls as the charge. The entire bull structure is pulled forward on a timing chain with a stepper motor with each bulls individual side to side movement being servo driven. It actually looks kind of fun.

Maze Solving

May 11, 2010 by Mike Szczys 7 Comments

[youtube=http://www.youtube.com/watch?v=63Txt5rLSWU]

[Mitchel Humpherys] and his fellow developers didn’t just develop a maze-solving algorithm, they also built a ping-pong ball maze platform that is computer controlled. Using a webcam the computer picks up the high-contrast maze by peering down from above, calculates the solution, and moves the ping-pong ball to the goal using two different tilt servos controlled by an 8051 microcontroller. But wait, there’s more! Why have the computer solve it when you can make a game out of a maze? Once the PC was thrown into the mix it was pretty easy to add Wii remote and Wii balance board control too. See these alternative inputs in action after the break.

Continue reading “Maze Solving” →

Chumby One Becomes A 3g Router

April 29, 2010 by Caleb Kraft 19 Comments

[bunnie] has taken a few moments to show us how to turn our Chumby One into a 3g router. As it turns out, there is an easter egg that allows it to communicate with certain models of 3g dongles. There’s no GUI for this trick, so you’ll be doing most of your configuration via SSH. That shouldn’t be a problem for this crowd though. The Chumby One just got a lot more appealing.

Midi Piano Instructor

April 26, 2010 by Caleb Kraft 18 Comments

[youtube=http://www.youtube.com/watch?v=i7AfiCQQ4nE]

The MIDI piano instructor is a tool aimed at those who wish to learn to play piano, but don’t want to take lessons. The LED bar mounted above the keys lights up to show you exactly what key to press and when. We’ve seen this available in some electronic keyboards for some time, but this unit would be able to fit any standard sized keyboard. Check the page for schematics and pictures.

[via Flickr]

Driving The Car Without Going Anywhere

April 23, 2010 by Mike Szczys 34 Comments

[youtube=http://www.youtube.com/watch?v=psAZSPK4pWc]

This video game controller is a factory fresh VW. Much like the racing simulator from earlier in the week, the video game data is being displayed on the instrument panel. This takes us to a much higher level now because control for the game is taken from the car’s CANbus using and ODB-II connector. If you don’t speak in automotive jargon, that means that the sensor readings from the steering wheel, shifter, and pedals are being picked up and exported as joystick commands to the PC running the driving game. The only place the experience uses a substitute for the real thing is the sound, which is being played through speakers instead of emanating from under the hood. Looks like you just need to add a projector and screen to your garage in order to turn it into the hottest new gaming device.

Build A Foam Machine

April 22, 2010 by Mike Szczys 32 Comments

[youtube=http://www.youtube.com/watch?v=BO7d11X8uT4]

Spice up your next house party with this diy foam machine. [Stephen Martin] posted his PDF plans for version 1 and version 2 of the device. It seems the deciding factor on the machine is the type of fabric screen used to create the suds from a bubble bath liquid. This is the reason he’s got two versions. They share a lot of the same components (especially the expensive ones) but the first version is easy to swap out different fabrics and the second is a more permanent installation. In the end, we’re looking at a sump pump feeding foam to a fabric net that is attached to a blower. This will be a nice addition to that fog machine you built last fall.