Soon, the ball will drop in Times Square, someone will realize you can turn ‘2018’ into a pair of novelty sunglasses, and the forgotten mumbled lyrics of Auld Lang Syne will echo through New Year’s Eve parties. It’s time once again to recount the last 366 days, and what a year it’s been.
Arduino got into an argument with Arduino and Arduino won. We got new Raspberry Pis. Video cards are finally getting to the point where VR is practical. The FCC inadvertently killed security in home routers before fixing the problem. All of this is small potatoes and really doesn’t capture the essence of 2016. It’s been a weird year.
Want proof 2016 was different? This year, Microsoft announced they would provide a Linux ‘shim’ with every version of Windows. By definition, 2016 was the year of the Linux desktop. That’s how weird things have been in 2016.
Continue reading “2016: As The Hardware World Turns”
It’s been about a year and a half since the Batteroo, formally known as Batteriser, was announced as a crowdfunding project. The premise is a small sleeve that goes around AA and AAA batteries, boosting the voltage to extract more life out of them. [Dave Jones] at EEVblog was one of many people to question the product, which claimed to boost battery life by 800%.
Batteroo did manage to do something many crowdfunding projects can’t: deliver a product. Now that the sleeves are arriving to backers, people are starting to test them in the wild. In fact, there’s an entire thread of tests happening over on EEVblog.
One test being run is a battery powered train, running around a track until the battery dies completely. [Frank Buss] wanted to run this test, but didn’t want to manually count the laps the train made. He whipped up a script in Python and OpenCV to automate the counting.
The script measures laps by setting two zones on the track. When the train enters the first zone, the counter is armed. When it passes through the second zone, the lap is recorded. Each lap time is kept, ensuring good data for comparing the Batteroo against a normal battery.
The script gives a good example for people wanting to play with computer vision. The source is available on Github. As for the Batteroo, we’ll await further test results before passing judgement, but we’re not holding our breath. After all, the train ran half as long when using a Batteroo.
DOOM, is there anything it won’t run on? Yes. Your front lawn cannot currently play DOOM. Pretty much everything else can though. It’s a testament to the game’s impact on society that it gets ported to virtually every platform with buttons and a graphical screen.
This video shows a Sansa Clip playing DOOM, but it’s only just barely recognizable. The Sansa Clip has a single color screen, with yellow pixels at the top and grey for the rest of the screen. The monochrome display makes things hard to see, so a dithering technique is used to try and make things more visible. Unfortunately it’s not particularly effective, and it’s difficult to make out little more than the gun at the bottom of the screen.
Continue reading “Sansa MP3 Player Runs Doom Unplayably”