John Schimmel wrote in to tell me about this controller he helped with back in 2009. It is using head tracking to allow Steven to play ps3 games with an on-screen controller. All the details and source code can be found on Johns website.
Some people are limited to only blinking for communication. This makes any kind of conversation a laborious process. Often systems that can translate blinking into computer interaction are extremely expensive. Bob has managed to make one that is relatively cheap though. Called BlinkTalk, this system uses off the shelf parts to allow people to create words simply by blinking.
found via Hackaday.com
Chris wrote in to show off this interface he’s built for fine mouse control. he normally uses Dragon Naturally Speaking to control his mouse, but found it to have some issues. Sometimes it would crash, or simply be incapable of doing what he needed.
He ended up using an Arduino micro to make an IR receiver. Now he can use a simple remote control for fine movement in his mouse. As you can see in the video, it makes things like video editing much easier.
You can see all the details as well as download the code for this project on Chris’s web page.
I saw this controller for a second in the video for the able gamers foundation and was never able to find it. I heard it was at Evilcontrollers, but it I didn’t see it in their list. Today, I noticed it. I’m not sure if it only recently appeared or if I had just missed it repeatedly.
The Adroit controller system looks like a pretty good commercial solution. It offers not only a switch interface for Xbox gaming but customization as well. You can map buttons however you want as well as set options like “holding” or “turbo”.
Marty wrote in to show me a resource I hadn’t seen yet. These low pressure switches from Atec are only $20. This is a much more acceptable cost for something like this. I know many people have complained about the cost of micro switches, which can sometimes be $70 to $80. Great job Atec!
Ronnie might easily be one of the best little brothers there could be. His bigger brother Ricky, who has a cognitive disability, can be extremely hard on his electronics. He absolutely loves watching dvds, however the dvds and the player usually live very short lives. Ronnie came to the rescue by building this super rugged 5 disk DVD player for Ricky. He extended the dvd player buttons using rugged arcade buttons and housed it all in a nice simple cabinet. Ricky was quite pleased.
For the full details on this one, please go to Hackaday.com
Knowing people that can’t use a mouse, but can use a joystick (like on their chair), Skippy set out to build a cheap system for input. He’s done pretty well and put down a TON of documentation on the process.
The Wiimote was very interesting, and I haven’t seen many mods for it. This might be the only one out there. The buttons have been extended for people with fine motor control issues.