The Nintendo DS family encompasses a dizzying array of portable game systems released over a span of 17 years. The original DS received several refreshes and special editions, and when the next generation 3DS came along, it spawned a whole new collection of spin-offs. But even among all those machines there’s a name that even Mario himself would never have heard of: the Nintendo DS ML.
In a recent video, [The Retro Future] says he discovered this oddball system selling for around $25 USD on Chinese shopping site Taobao and bought one so he could get a closer look at it. Externally the system looks quite a bit like the refreshed DS Lite, but it’s notably larger and the screens look quite dated. That was already a strong hint to its true identity, as was the placement of its various buttons and controls.
But it wasn’t until [The Retro Future] cracked the system open that he could truly confirm what he had on his hands. This was an original Nintendo DS, potentially a new old stock unit that had never been distributed, which was transplanted into a custom enclosure designed to look like one of the later upgraded models. As for what this seller meant by calling this chimera the DS ML is anyone’s guess, though one of the commenters on the video thought “Maybe Legal” had a nice ring to it.
Now assuming these really are brand new systems that were simply installed in fresh cases, $25 is arguably a good deal. So long as you aren’t concerned with playing the latest titles, anyway. But at the same time its a reminder that you get what you pay for when dealing with shady overseas sellers. It’s just as likely, perhaps even more so, that these were used systems that got spruced up to make a quick buck.
Fake components are everywhere. In fact there’s an excellent chance most of the people reading this site have received some fake parts over the years, even if they didn’t realize it at the time. When there’s fly by night companies willing to refurbish a nearly 20 year old Nintendo handheld for $25, what are the chances that Bosch actually made that $2 temperature sensor you just ordered on eBay?
What would you think if you saw a bootleg of a product you design, manufacture, and sell pop up on eBay? For those of us who don’t make our livelihood this way, we might secretly hope our blinkenlight project ends up being so awesome that clones on AliExpress or TaoBao end up selling in the thousands . But of course anyone selling electronics as their business is going to be upset and wonder how this happened? It’s easy to fall into the trap of automatically assigning blame; if the legit boards were made in China would you assume that’s where the design was snagged to produce the bootlegs? There’s a saying about assumptions that applies to this tale.
Dave Curran from Tynemouth Software had one of his products cloned, and since he has been good enough to share all the details with us we’ve been able to take a look at the evidence. Dave’s detective work is top notch. What he found was surprising, his overseas manufacturer was blameless, and the bootleg board came from an entirely different source. Continue reading “Anatomy Of A Cloned Piece Of Hardware”→
If you had told 12-year-old me that one day I would be able to listen to pretty much any song I wanted to on demand and also pull up the lyrics as fast as I could type the artist’s name and part of the title into a text box, I would have a) really hoped you weren’t kidding and b) would have wanted to grow up even faster than I already did.
The availability of music today, especially in any place with first world Internet access is really kind of astounding. While the technology to make this possible has come about only recently, the freedom of music listening has been fairly wide open in the US. The closest we’ve come to governmental censorship is the parental advisory sticker, and those are just warnings. The only thing that really stands between kids’ ears and the music they want to listen to is parental awareness and/or consent.
However, the landscape of musical freedom and discovery has been quite different in other corners of the world, especially during the early years of rock ‘n roll. While American teens roller skated and sock-hopped to the new and feverish sounds of Little Richard and Elvis Presley, the kids in Soviet Russia were stuck in a kind of sonic isolation. Stalin’s government had a choke hold on the influx of culture and greatly restricted the music that went out over the airwaves. They viewed Western and other music as a threat, and considered the musicians to be enemies of the USSR.
Go to any concert, show, or basement band practice, and you’ll find someone recording a bootleg. While these live recordings are sometimes fairly high quality, bootlegs recorded with a cell phone usually sound terrible. The guys over at Open Music Labs have a great solution to these poor quality recordings that only needs a few dollars worth of parts.
The project is called bootlegMIC. It’s a simple modification of an electret microphone – the same type of mic found in cellphones and bluetooth headsets – that allows for some very high quality recording in very noisy environments. According to the open music labs wiki, the modification is as simple as cutting a few traces on the PCB in an electret mic and soldering on a cap and a few resistors.
An electret mic contains a small JFET to amplify the signal coming from the microphone diaphragm; the specific JFET is selected by the manufacturer to ensure the microphone has the right gain and response. Usually these JFETs are chosen with the expectation of a relatively quiet environment, and trying to record a concert only results in a ton of distortion. By putting a resistor between the source of the JFET and ground of the microphone, it’s possible to reduce this distortion.
The circuit is easy enough to solder deadbug style, and should work with most cellphones. The guys at Open Music Lab were able to get their mic working with an iPhone, but they’re still working on figuring out the Android mic input. There’s a great demo video showing the improvement in audio quality; you can check that out after the break.