[Steve] was planning a 15 mile hiking trip when he came up with this idea. He wanted to get some good HDR photography, but didnt’ want to lug around his 5D MKII. He managed to pick up a couple of cheap Polaroid X530s. These have decent optics and record in RAW format, which is pretty impressive for something he got for 99cents plus shipping. He had all of the buttons wired for external control via a Viliv umpc. As you can see on his site, his results are quite nice. Of course, you don’t actually have to hack your camera to make HDR images.
posted Jul 16th 2009 9:02am by Ian
filed under: hardware, news
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.
We have often commented that we’re a bit tired of hearing random notes when someone sends us a musical project. We love home made instruments, circuit bending, and creative sound, we just like some intentional direction to the noise. This just might be an exception to the rule. This typewriter plays random notes as you type. While it might annoy your cohabitants into a violent rage, it seems oddly cathartic. We have heard people talk about the pleasure of hearing the keys clack as they type. It just seems like you would get used to this and find it just as pleasurable. Maybe we’re crazy. Unfortunately, they don’t divulge any technical details, but we can imagine a simple way of wiring directly into a cheap keyboard to get the same effect.
For those that are lucky enough to remember it, Lunar Lander was a fantastic game. Though it had simple vector graphics and highly repetitive game play, it kept us captivated. We probably lost entire weeks of our lives competing with friends to be the best. Well, now we can relive that experience with a physical version of the game. [Lain] built this fantastic arcade style game to replicate Lunar Lander’s game play exactly. The style of the project is fantastic with giant analog meters and dials giving real time feedback. You even get a prize if you complete all 3 levels. You can get plenty of build details by going through his blog. Maybe he should hook up with the folks that built the Apollo landing computer replica to build the ultimate simulator.
Embedded above is a neat augmented reality business card by ActionScript developer [James Alliban]. After seeing “the most impressive business card you will ever see“, he was inspired to update his own business card. His new card has a fiduciary marker on the backside and directs you to his site. A flash app on the site displays a video where he tells you more about himself. The 3D grid of planes in the video varies in depth based on the brightness of the section. He has a few more AR and tracking demos on Vimeo.
Professional cameramen use steadicams to make their shots look smooth and clean. However, their prices are generally way too high for an indie’s budget. Previous attempts have tried adding a counterweight and moving the camera away from the hands. [YB2Normal] took a different method and used a bob and gimbal to hold the camera upright. The gimbal is free to rotate along 3 axes, so the camera can stay in place. The whole thing cost less than $15. The first video he made with he mount is after the break.
We found this Arduino AVR ISP programmer particularly interesting. AVR microcontrollers can utilize an interface called In-System-Programming. ISP allows the chip to be programmed or reprogrammed while in an actual circuit via a pin header. Atmel’s solution is the AVR ISP MKII programing tool. The MKII can also be reprogrammed just as an AVR. The difference here is that most people are not likely to modify the MKII to be used as anything but a programmer. On the other hand if you already have the Arduino, fetch the avr.isp.03 firmware and AVRdude. Then program a device, for example an ATtiny13 using the Ardunio as the programmer. All the project information is provided under the CC BY-NC-SA 3.0 license. On a related note we covered a Microcontroller cheat sheet which covers AVR devices and ISP pinouts.
[Graham] bought a new stereo for his Peugeot 406. Unfortunately, the built in radio controls in his steering wheel didn’t interface directly with the head unit, but rather with the vehicle itself. His solution was to build a device to decode the button presses and send them to the head unit in the appropriate fashion. All source code and schematics are available on his site. He states that this should work on any PSA/Renault vehicle with a 125Kb VAN bus. We’re curious how similar some of the American systems are. We have seen something similar where someone wanted to control their Zune from the steering wheel.
