Hackable Geiger Counter

October 21, 2009 by Devlin Thyne 41 Comments

SFE_Geiger_Counter

[Aaron] A.K.A. [A1ronzo] at SparkFun has put together a hackable USB Geiger Counter. In his tutorial, he gets the Geiger counter to work as a random number generator. Later, he analyzes and discusses how well it works as a random number generator. In the past, we have seen a number of radiation detectors hacks such as the Mr. Fission digital Geiger counter, a count accumulator, and a Polonium detecting pen, Besides our inital thoughts of speeding up the number generation, and using it as a special character device, what else can you come up with to do with this device?

Easter Egg Challenge

October 12, 2009 by James Munns 72 Comments

Beer

Often, hardware designers include nonfunctional additions into designs to make them feel more personal. Commonly known as easter eggs, these additions can often go unnoticed by the public for years. While taking apart an Atari San Francisco Rush: The Rock sound board, reader [Jason] noticed a hidden message on the PCB (see above). Other more recent hardware easter eggs include the inside of the Zune HD, which has the inscription “For our Princess” to commemorate a development team member who passed away, or the Amiga 1000 which features the signatures of the design team on the inside if the case (Pictures after the break).

What we want from you: We want to see the best HARDWARE easter eggs you have found or seen. Leave us a comment with a video, picture, or article that explains what you found, and possibly the background story behind it. Anyone can google easter eggs, and we all know about the easter eggs all over DVDs, video games, etc, but we prefer the kind you find when you are busy voiding your hardwares warranty.

Edit: good catch, that was the Amiga 1000 not an Atari 1000. Thanks to all the commentors.

Continue reading “Easter Egg Challenge” →

USB Isolation

September 18, 2009 by Devlin Thyne 20 Comments

[Oleg] over at Circuits@Home has made a USB isolator for his hacking needs. This isolator separates the signal, ground, and power lines of a USB host device, such as a PC, from a USB device like a USB oscilloscope or logic analyzer. This might be useful for Keyboard sniffing, ECG, EEG or diagnosing the control system on the positive ground of your autonomous Ford 8N. What other applications can you come up with for this tool?

Look At Your Gerber Files With Gerbv

September 3, 2009 by Devlin Thyne 7 Comments

gerbv_with_loaded_gerber_files

Tired of making kindergarten macaroni art PCBs? Check your Gerber files before you send them off to a fab house with a Gerber file viewer. Viewplot , GerbTool’s Viewer , and FAB 3000 Free DFM are all free versions of for-pay software to view your Gerber files. If you use Windows and demo software, these are nice options. If not, you can use gerbv. Allied with gEDA, Gerbv is free, open source software that you can use to view all of your RS-274X Gerber files and Excellon-type drill files. Still being worked on with an active development group, gerbv does not have all the bells and whistles, it does have the ability to delete objects. Check it out after the break. Continue reading “Look At Your Gerber Files With Gerbv” →

Homebrew Carputer

September 1, 2009 by Jake W 26 Comments

Avbrand's Carputer

Though not from scratch, [Avbrand] integrated a powerful set of tools into his Subaru station wagon. The system was compiled from off the shelf electronics, such as a Compaq notebook, 3G USB modem, touch screen, and an assortment of other peripherals. It is based around Windows XP, though most of the carputer-specific applications, such as backup camera integration, Google Maps – based car tracking, and automatic volume control had to be custom coded by [Avbrand] himself. Perhaps the single most impressive and useful feature of the system is synchronization with highway traffic cameras. The system streams video of segments of the highway before [Avbrand] gets to them, allowing him to make more informed navigational choices. He documents it pretty well on his website.

Bus Pirate Preorder 1 Ships

July 16, 2009 by Ian 40 Comments

panelized-470.iijpg

A few weeks ago we held a pre-order for the Bus Pirate V2go, the first official Hack a Day hardware. We had initially hoped for a group purchase of 20 or 40 Bus Pirates, maybe 200 if it was extremely popular. In total, nearly a thousand Bus Pirates will be made.

The first 350 Bus Pirates (pre-order 1) have already been manufactured and tested. Seeed Studio has done a great job handling the orders, pre-order 1 should start shipping more than a week early. How long will it take to get to your mail box? It will vary for everyone, but our packages usually arrive from Seeed in 7 days.

Seeed sent us pictures of the Bus Pirate depaneling, programming, and quality control process. Check them out after the break.

Continue reading “Bus Pirate Preorder 1 Ships” →

Bus Pirate Preorder Update

June 30, 2009 by Ian 15 Comments

buspirate

We’re only four days into the Bus Pirate pre-order, and we’ve exhausted the supply of PIC24FJ64GA002s available in Shenzhen. Thank you for supporting Hack a Day’s first official hardware pre-order. You helped make it a huge success, and we definitely want to do it again in the future.

We weren’t kidding about the PIC shortage. Seeed sourced all they could from Shenzhen, and then tried Hong Kong. It’ll take 4 to 6 weeks to get more.

If you already ordered a Bus Pirate then nothing changes, your Bus Pirate will ship ASAP. In fact, PCB production should start a few days early. The first pre-order item name starts with “[Preorder]”.

New orders are now forwarded to a second pre-order. The new pre-order will take 4 to 6 weeks longer. It should ship about 6 to 8 weeks after July 3, 2009, but we’ll try our best to get it out sooner. The new pre-order item name starts with “[Preorder 2]”.

Read more about the Bus Pirate in our latest How-to. Thank you again for your support!