Author Archive

https://techcrunch.com/2018/02/23/google-publicly-launches-arcore-1-0-on-13-phones-will-begin-expanding-lens-availability/ With ARCore’s launch, developers are now able to put their own augmented reality (AR) creations into the Play Store and users able to take a first shot at phone. Just a small subset of all of the Android phones out there today. Google has already been working with companies like Snap, Sony, Wayfare, Porsche →

EEJournal reports that Microchip’s new SAMA5D27 is almost a postage stamp that runs Linux. It is a fully realized microcontroller module that measures about 40mm on a side. It costs about $39 in small quantities. I wrote about this board in Finnish to Uusiteknogia.fi magazine. →

Last year I made a posting on Cheap fiber optic visual fault locator. It told about 1mW 5KM Red Light Pen Visual Fault Locator Fiber Optic Laser Cable Tester Meter puts out highly visible red light into a fiber optic cable that has ST, SC and FC optical connectors.The universal fiber connector worked well with single-mode →

https://thenextweb.com/contributors/2018/02/21/batteries-holding-tech-breakthroughs-whats-happening-now/ Despite incremental advancements, batteries haven’t changed all that much over the past decade. Major brands are investing in better environmental efficiency, and small tweaks that improve storage and performance, but the typical “battery” is still fundamentally the same. There is stagnation in the realm of batteries. →

http://heeris.id.au/2013/this-is-why-you-shouldnt-interrupt-a-programmer/ →

https://github.com/fergusq/tampio →

https://techcrunch.com/2018/02/22/gartner-reports-first-ever-global-decline-in-smartphone-sales/ Smartphone boon era seems to be over. Smartphone market is maturing. Gartner’s latest figures record the first ever decline (a 5.6 per cent decline over Q4 2016 figure) since the analyst began tracking the market. (Though it’s not the first analyst to call a decline.) Global smartphone sales have not been firing on all →

https://opensource.com/alternatives/minecraft Interested in a free Minecraft alternative? Here’s a quick look at some clones and derivatives out there that you really ought to check out. →

I wanted to add an AC voltage meter to my electronics lab variac transformer output (0-275V AC). I decided to get a cheap Machifit AD16-22V 22mm Digital AC Voltmeter AC 20-500V Voltage Meter Gauge Digital Display Indicator with the following Specification: Model AD16-22V Mounting hole 22mm Voltage AC 20-500V Class of safety protection IP65 Color →

http://www.iflscience.com/physics/physicist-uses-regular-digital-camera-to-photograph-a-single-atom/ In 2012, Australian physicists captured the first image of a single atom. The process was painstaking and required a super-high resolution microscope. A new photograph taken by Oxford University physics PhD candidate David Nadlinger using only an ordinary digital camera shows a single, glowing-blue strontium atom hovering within a powerful vacuum chamber. It earned →