Our current server has been up non-stop for exactly a year. Over the last few weeks we had some slow loads and site errors, especially in blog comments. We did some scheduled maintenance a few hours ago, and the site was offline for a few minutes here and there. The WordPress backend is up to […]
Category Archives: site
Free Commodore ezine for retro enthusiasts
For all you Commodore retro enthusiasts, there’s an online mag for you. Known as CommodoreFree, its a free to download magazine dedicated to Commodore Computers and is available in text, HTML and PDF formats, as well as including Commodore 64 D64 disk images. This ezine covers covering programming, gaming, hardware and Commodore related meetings. Its […]
Tech bulletin repository covers RF and more
Drone sends a link to a repository with 13 years of technical bulletins produced and edited by English Amateur Radio operator John Stockley G8MNY. “Each bulletin is listed by topic and may be downloaded individually in PDF format. Many bulletins cover RF-related topics, but there are a lot of other subjects covered as well. These […]
RX62N free online university course plus textbook
If you’re in line to receive the RX62N Demo Board from Renesas, here are some links you’ll want to check out. The University of North Carolina (UNC Charlotte) has a complete online Embedded Systems Course designed specifically around the RX62N board. The course has a complete series of lecture and lab videos and can be […]
Radio Shack contest: vote in the East-West Hackerspace Challenge
Radio Shack has announced a contest to decide which of two hackerspaces produced the more awesome project. RS says the voting is open through August 15, 2012 and one winner drawn at random from the voters will receive a $1,000 RadioShack Gift Card. Visit the contest voting page to view videos of the entries by […]
The Woz’s backpack contents revealed!
Steve Wozniak (“The Woz”) has published this incredible list of the gear he carries in his travel backpack. Dozens of gadgets, cables, gizmos and accessories, only a portion of which are pictured above. Enough to fill seven bins at airport security. “You might think this is abnormal for me but, to the contrary, it’s customary.” […]
HOPE 9 conference live audio/video stream
The Hackers On Plant Earth conference, known as HOPE Number 9, is currently underway in New York City. The conference runs through July 15 and features speakers on a wide array of topics of interest to the hacker and open source community. The conference is sponsored by 2600 Magazine and occurs biennially in even numbered […]
Arduino shield roundup
Squonk found this list of 288 Arduino shields, from 116 makers, including pictures, license and pinouts. Looks pretty comprehensive, and includes some we’ve never heard of. Via the contact form.
Freescale CodeWarrior Special Edition Software
If you develop with Freescale components, including the Freescale Tower System, you should note the availability of free downloads of the CodeWarrior IDE. These are Special Edition verions, which are fully functional free download versions of the CodeWarrior Development Studio with code size restrictions on the build chain. Freescale indicates that “Special Editions are pre-licensed, […]
Octopart provides historical component pricing
Greg Shikhman from Octopart writes, “Hey DP, we just launched a new feature on Octopart that we think is really cool: historical prices on chips. We’re trying to bring transparency to the chip market and we’ve already discovered some cool stuff in our data. Check it out! The way it works is you search for […]
CircuitLab on iPad
We previously covered the CircuitLab circuit simulation software for the PC. The above video from Nerdkits demonstrates that the same browser-based CircuitLab schematic capture and circuit simulation tool now works on the iPad! UPDATE: As aptly noted in the comment, CircuitLab is a Javascript-based app and is available free for use on the iPad from […]
Update on site update and other updates
The WordPress update is complete. No incidents so far. Identified WPGPlus, the WordPress Google+ integration plugin, as the source of “A valid URL was not provided” errors when we publish. Disabled it because it never worked once in the first place. Hopefully this will solve the Twitter integration problem too, we’ll find out with this […]
Site stuff in progress sorry for the inconvenience
The WordPress to Twitter plugin has been down for more than a week, and the WordPress to Facebook plugin kinda works whenever it wants. Our apologies for the missed Twitter and Facebook PCB giveaways, we’ll try to get them back online this week. We also have some issues posting from behind the scenes that need […]
WP to Twitter plugin seems to be down
Please excuse this test post, the WP to Twitter plugin that pushes blog posts to Twitter seems to be down. Please enjoy this homemade flux in lieu of an actual post.
Learn.parallax.com
Parallax has launched a learning resources site for hobbyists and students. Known as learn.parallax.com, it’s the online home for materials relating to the Parallax Board of Education microcontroller development systems and robotics kits for BASIC Stamp, Propeller, and Arduino. The site is in the development stage, and is being populated with links to tutorials for […]
LALO.LI client-side short voice message service
We previously posted on Franz Enzenhofer’s project providing unofficial Google image search by drawing. Now Franz writes to inform us of a new project he coded up over the last weekend. He says, “last weekend I coded another prototype app Lalo.li, basically a 100% client side short voice message service. Some background information and code […]
Email cleared and RSS feed fixed
We finished responding to every email received during the Maker Faire, and wrote everyone who gave us a business card. If you were expecting a mail and didn’t get one, please followup again, it may have been lost in the shuffle. In site news, something happened to the RSS feed that caused it show a […]
What do digital radio modes sound like?
Free online DSP book
Squonk alerts us to a very interesting online resource. California Technical Publishing has posted a complete copy of The Scientist and Engineer’s Guide to Digital Signal Processing by Steven W. Smith, PhD. This 640 page volume covers all aspects of DSP and is both searchable online and downloadable. The site also includes links to software […]
Free Model Foundry: open source CPLD/FPGA simulation models
Here’s a site we found containing open source simulation models for system level verification of CPLD/FPGA devices. “Founded in 1995, Free Model Foundry (FMF) is dedicated to promoting standard modeling practices within the electrical engineering comunity. In particular, we support the use of VHDL, Verilog, and SystemVerilog modeling languages. They believe in free, open source […]
