Since Autodesk acquired Eagle a few years ago, they’ve been throwing out all the stops. There is now a button in Eagle that flips your board from the front to the back — a feature that should have been there twenty years ago. There’s parametric part generation, push and shove routing, integration with Fusion 360, and a host of other features that makes Eagle one of the best PCB layout tools available.
Today, Autodesk is introducing something revolutionary. The latest version of Eagle (version 8.7.1) comes with a manual serpentine routing mode, giving anyone the same tools as the geniuses at Nokia twenty years ago.
The new serpentine routing mode is invoked via the SNAKE command. This brings up serpentine routing interface, where you can add nets and place your serpentine router. Click anywhere on the screen, and you can route around pads and traces to collect all the vias, hopefully netting a high score.
There are some tricks to this new mode. Control and Shift change the speed of serpentine routing, and the current zoom level changes the initial speed. As you route between vias, the serpentine router grows longer, making routing significantly more difficult, but if you’re up to the task you’ll eventually get a ‘You’re Winner’ screen.
This is just the innovation we’ve been looking for from Autodesk since their acquisition of Eagle. It’s not push and shove routing, and it’s not parametric part generation. Serpentine routing is the next big thing in EDA tools, and already this routing mode is on the upcoming feature list for KiCad. The KiCad version of serpentine routing will be pronounced, ‘sneak’.
At Hackaday, we’re tapped into Hacker Culture. This goes far beyond a choice of operating system (Arch Linux, or more correctly, ‘Arch GNU/Linux’, or as I’ve recently taken to calling it, ‘Arch GNU plus Linux’). This culture infects every fiber of our soul, from music (DEF CON’s station on Soma FM), our choice in outerwear (black hoodies, duh), and our choice in laptops (covered in stickers). We all wear uniforms, although a gaggle of computer science and electronics nerds all wearing black t-shirts won’t tell you that. We all conform, whether we’re aware of it or not.
Despite a standardized uniform for this subculture, one small detail of this Hacker Uniform has remained unresolved for decades. Are one-hole or three-hole balaclavas best for hacking? Which balaclava is best for stealing bank accounts and hacking into NASA computers? What offers the best protection from precipitating ones and zeros in a real-life Matrix screensaver?
April Fool’s Day was last Friday, and the Internet was garbage for a day. Our April Fool’s prank was amazing, and in a single day garnered more views than the Raspberry Pi 3 launch announcement from a month prior. There just might be a market here for Apple. Here’s a short roundup of some of the best electronics April Fool’s posts:
This, surprisingly, was not an April Fool’s post. [Dave Jones] has been looking to upgrade his workspace for a few years now. He’s finally found a place. It’s the old Altium office in Sydney. [Dave] worked at Altium before spinning up the EEVblog, so this really is his old stomping grounds. It’s 4000 square meters (43,000 square feet), and exactly 3950 square meters larger than his current lab. What is he going to do with all that space? He’s looking for suggestions, but I would suggest an awesome model train layout. A [Dave Haynie]-style tour would also be acceptable.
Yesterday was the unofficial geekhack / deskthority / r/mechanicalkeyboards SoCal Mechanical Keyboard meetup at Datamancer in Montclair, CA. I was there, got a Control key to replace the Caps Lock key on my Novatouch, and took a lot of pictures.
It’s a presidential election year in the US, and that means millions of people are going to make America great again by polluting their front yard with campaign signs. These campaign signs are usually made out of coroplast, a material that looks like corrugated cardboard, but is made out of dead dinosaurs instead of dead trees. Coroplast is a very interesting material, and [uminded] tipped us off to some guy that makes mini speedboats in this rather uncommon material.
There are some things you just shouldn’t do. Combining octocopters with chainsaws, for example. You shouldn’t do it, but someone will anyway, and YouTube exists. Here’s an octocopter with a chainsaw.
Foxconn is buying Sharp. Sharp has a rather large portfolio of LEDs and optoelectronics, but this deal is mostly for Sharp’s large contract manufacturing business.
All too often, the commentors here on Hackaday display some parsimony in their engineering prowess. If someone uses a Raspberry Pi to blink a few LEDs, someone will invariably chime in that an ARM microcontroller would do just as well. Switching a relay on and off belies the capabilities of a 32-bit Cortex microcontroller when a simpler 8-bit build would certainly suffice. Of course this can always be reduced to a 555 circuit and further still to conditioned pigeons tapping a key in response to either food or opiates. I’d like to take this opportunity to present a tutorial. Not just any tutorial, but the actual foundation of everything we love here at Hackaday: blinky, glowey things.
You can check out the rest of this tutorial after the break.
Here at hackaday, we often find ourselves wondering how we can use the vast technological abilities of our community to make the world a better place. We have finally decided to step up to the plate and make a difference. We are proud to introduce our very first kickstarter project.
Unless you have been hiding out in a cave for the last week or so, you have heard about this year’s April Fools’ joke from Google. Gmail Motion was purported to be an action-driven interface for Gmail, complete with goofy poses and gestures for completing everyday email tasks. Unfortunately it was all an elaborate joke and no gesture-based Gmail interface is forthcoming…at least not from Google.
The team over at the USC Institute for Creative Technologies have stepped up and made Google’s hoax a reality. You might remember these guys from their Kinect-based World of Warcraft interface which used body motions to emulate in-game keyboard actions. Using their Flexible Action and Articulated Skeleton Toolkit (FAAST), they developed a Kinect interface for Gmail which they have dubbed the Software Library Optimizing Obligatory Waving (SLOOW).
Their skeleton tracking software allows them to use all of the faux gestures Google dreamed up for controlling your inbox, however impractical they might be. We love a good April Fools’ joke, but we really enjoy when they become reality via some clever thinking.
Stick around for a video demo of the SLOOW interface in action.
Almost exactly a year ago, we posted the random USB capslocker. [Garrett] has revisited the idea to build a smaller, neater version. He has posted the build process to give us an idea how he goes about building things. The overall build is quite nice, but part if its neatness can be attributed to the fact that he had access to an Epilog laser cutter. If you think you might be using one in the near future, this is a great writeup for you.