[Mahavir] sent in his group’s final project for the College of Engineering in Pune (it’s over here). They built an accelerometer based Bluetooth mouse. They ended up creating a mouse that maps rotational movements to x/y motion. From the video movement, it strikes us as responding the same way that touch pointer mice do. You can hit the demo video after the break or get more details from the project page. Even if you’re not into the mouse idea, you can probably learn something from their Bluetooth implementation.
bluetooth592 Articles
Add Bluetooth Audio To Your GPS/etc
[sudija] wrote up a nice instructable on adding bluetooth audio output to a tomtom gps unit. It’s not too technically advanced, but you’ll have to add an audio jack if your gps lacks one. This looks like a great way to turn a cheaper unit into something suitable for a motorcycle rig.
Internal Bluetooth For 5th Gen IPods
[Ed] sent in his latest iPod modding effort. Previously he did this on a 4th gen, and now he’s following that up with a 5th gen version. He found an even smaller bluetooth module for the mod, but it requires replacing the hard drive with a compact flash card to make room inside the case if you want to keep the original back cover.
Super8 Automatic Film Scanner
[edocronian] sent in this interesting mindstorm hack. [Harri] had several Super8 reels that he shot during the 80s. His kids put together this mindstorm NXT transport mechanism, and he did the rest with linux. The lego’s pull the reel across an Epson scanner, and some linux hacks run the scanner, identify the frames, and reconstruct the film. Unfortunately, [Harri] didn’t release any of the software hacks he used to pull it off.
