Autonomous Game Controllers

January 7, 2009 by Caleb Kraft 9 Comments

[vimeo=2727246]

On the off chance that you want to program a microcontroller to play your games for you, you should check this out. Near Future Laboratories has made a dongle that can allow an Arduino to operate as a PS2 or PS3 controller. You can see the Arduino running a random path generator in Katamari Damacy in the video above. They wanted to see how long it would take to clear a room. It managed to get almost all of them in about 70 minutes, only missing those that you have to cross a narrow bridge for. Actually, this could be quite useful in allowing people to create alternative input methods. You may recall reading about their early progress back in June 2008.

PS2 Controller Thermometer

December 7, 2008 by Caleb Kraft 11 Comments

ps2-temp

Finding themselves in need of a thermometer that could communicate with the computer, The Cheap Vegetable Gardener resorted to a bit of hacking. They created this PS2 controller thermometer by attaching some thermistors to the analog stick inputs. Each PS2 controller could collect data from up to four thermistors. There is an auto shutoff feature built into the controller that shuts off the analog signal after a period of non use. To overcome this, they simply taped the L2 button down.

[thanks Shawn]

Tennis Ball Fetcher

November 22, 2008 by Eliot 2 Comments

tennisball

Reader [Julian von Mendel] and his team built this tennis ball fetching robot for a competition (translated). The first version used distance sensors to locate the tennis balls for pick-up, but they changed to a camera based approach. The robot has three omniwheels and is designed to calculate the shortest path to the ball despite orientation since it can rotate while traveling. The wheels are monitored using rotation sensors from PS/2 mice. The control is provided by 3 Atmel microcontrollers that communicate via SPI. The multiprocessor design is fairly generic and could be reused for a different style of robot. While their robot performed fairly well, there were some shortcomings. The limited storage space meant frequent trips to drop off balls. The tilting bucket kept them from picking up tennis balls that were against the wall. Also, the bot had to be disassembled for battery swaps. The project is very well documented and they’ve released all of their control code. You can see the robot retrieving a ball after the break. Continue reading “Tennis Ball Fetcher” →

Playstation Tank Controller

October 12, 2008 by Eliot 6 Comments

[stuart] wanted a more intuitive way to control his rover platform than the software solution he had been using. He settled on using a Playstation controller with an AVR to operate the rover wirelessly. He found a couple references for talking to the controller using SPI on a PIC and adapted that for his ATMega88. The code is available on his site. He removed the rumble motors from the controller and stuffed the chip plus the transmitter package inside. The Linx TX/RX pair are mounted to pluggable boards so he can use them on other projects. A video of the tank in motion is after the jump. Continue reading “Playstation Tank Controller” →

Access Controller Now Shipping For PS2/PS3/PC

October 8, 2008 by Eliot 10 Comments

[Ben Heckendorn]’s Access Controller is now shipping. The controller is designed to be used with just one hand. It has six openings that the five control modules can be placed in. It’s easy to reconfigure depending on the player or game. While the prototype was built using Xbox 360 controller parts, this newly released unit is available for the PS2, PS3, and PCs. The Xbox 360 version is still being reviewed for final production. [Ben] says that in the coming weeks he’ll post a how-to for building your own modules. There’s always one empty slot and the bus like design should make this fairly simple.

Wireless Arcade Stick

June 25, 2008 by Eliot 2 Comments

[astralpancakes] wireless arcade stick project looks like a great place to start if you want a simple project. Well constructed arcade sticks can cost $100+, but with all the MAME cabinet builders, the parts have become easy to acquire. The stick has a rigid wooden case with a metal faceplate. All of the component connections are soldered to the pads of a Logitech wireless controller. [astralpancakes] built this specifically to play Street Fighter III: 3rd Strike.

PSP External Controller Wiring

May 30, 2008 by Eliot 9 Comments

Acimods contributor [Blizzrad] has just finished one of the cleanest mods we’ve seen in a while. With minimal modification to the outside of the PSP he was able to add an external PS2 controller. This naturally took a lot of internal modification. The controller and PSP use a 25 pin SMT connector salvaged from a laptop. The controller’s connector housing is from a set of component cables. Video after the break plus some wiring pictures.