SLK Electronics has a piece on their site about breaking down a DeWalt 36V A123 high-power Li-ion batteries to make your own battery configurations. This (and several other related articles on the site) is gear towards electric model planes, but is obviously applicable to any application. Dissecting DeWalt 36V Packs (A123 Systems) – [via] Link […]
As the name implies, Engineering TV is a series of webisodic programs dedicated to various technologies, techniques, and research efforts of interest to electronics, robotics and design engineers, or amateurs interested in these subjects. Engineering TV – [via] Link
Steve Paine, a.k.a. Chippy, is a Brit living in Germany. He’s currently on a bike trip, along the Rhein River, which he’s blogging about using a UMPC (Ultra-Mobile PC) and portable solar tech. Those geeks in the house who are as ancient as I am will remember Steve Roberts, the “high-tech nomad,” who took net-connected, […]
The amateur astronomy site Astromart has a short, informative piece on testing and repacking dead power tool NiCd battery packs. These packs are filled with “Sub C” cells. Taking apart a “dead” pack, you can test the individual cells and replace only the bad cells. Rebuilding NiCd Rechargable Battery Packs – Link Related: Cordless drills […]
A few people asked for our covers in iPhone wallpaper format (320 x 480) so here there are (MAKE, CRAFT and Halloween images) enjoy! To install them just put the set in iPhoto (Mac) or point iTunes to the folder they’re in (Win/Mac). The first person to take a photo with one on their iPhone […]
On the Medallia blog, Erling Ellingsen has been monkeying around with the accelerometer on the iPhone, some applications of which he demos in the above video. He writes: As it turns out, the iPhone has a built-in LIS302DL, a tiny 3-axis accelerometer. While some have attempted to use it from within the Safari browser (the […]
These talking CD cases from Pre.vu might be fun to hack up / bend… – [via] Link.
