Mind Control Via Serial Port

October 21, 2009 by Mike Szczys 23 Comments

brain-control-via-serial-port

[Zibri] found a very simple method for using brain waves as a controller via a DB9 serial port. He’s using Uncle Milton’s Force Trainer which we saw yesterday in the brain controlled Arduino. In that project the Arduino tapped into the LEDs and interfaced those signals with a computer via USB. This time the connection was made using an RS-232 transceiver to pass data from the programming header inside of the toy’s base unit to a computer over the serial port. Tapping into the programming header has a lot more potential and should be more reliable than sniffing logic out of LED connections. [Zibri] has written an application to display the received data but it doesn’t look like he’s made the code available for download.

Apparently he tipped us off about a week ago. We recall seeing this submission but as you can tell it’s a little bit light on the detail. So if you want your tips to be at the front of the line, make sure you do what you can to fill us in on all the details of your project. At our request [Zibri] provided a picture of the PCB from the Force Trainer’s base unit. See it after the break. Continue reading “Mind Control Via Serial Port” →

Brain Control For The Arduino

October 20, 2009 by Mike Szczys 20 Comments

brain-controlled-arduino

When we hear about a brain controlled Arduino project we immediately think about a coding nightmare. As always, the simple hacks are the best hacks. [Joel] and [Akshay] used hardware from a kid’s game as a brain interface for an Arduino.

We came across the video (embedded after the break) of their work and asked for more info on what we thought was an incredibly difficult hack. It turns out they purchased Uncle Milton’s Force Trainer which uses a headset to measure brain waves and has a base unit that reacts to these measurements. Hacking into this device didn’t require reverse engineering of anything. They took the easy route, and tapped into the five LEDs on the base unit. As the game measures greater levels of concentration, it lights up more LEDs.

So far tapping into the game is just a proof of concept. It’s up to you to implement a brain controlled beer bot.

Continue reading “Brain Control For The Arduino” →