ePanorama.net

All about electronics and circuit design

Android versions

Android Developers Platform Versions page provides data about the relative number of active devices running a given version of the Android platform. This can help you understand the landscape of device distribution and decide how to prioritize the development of your application features for the devices currently in the hands of users.

Boot Linux In Your Browser

Boot Linux In Your Browser: Fabrice Bellard, the initiator of the QEMU emulator, wrote a PC emulator in JavaScript. You can now boot Linux in your browser, provided it is recent enough (Firefox 4 and Google Chrome 11 are reported to work). This Linux image includes his own realtime C compiler as the C compiler.

Entering The Minority Report Era?

Stephen Spielberg’s Minority Report (released nearly 10 years ago) captured the imagination of many in the technology space. Today we are seeing some things from the movie start to come true right in front of our eyes today. Entering The Minority Report Era: A Video Series article shows some examples of those technologies. The video

Fractals without a Computer!

A fractal is a figure with a self-similar pattern. Usually the fractals are calculated with a computer, but is is possible to produce Fractals without a Computer! It’s very cool – partly because it looks neat, but also partly because it shows you something important about fractals. Optical video feedback is a well-known phenomenon. If

Android Open Accessory Development Kit

Google announced on Tuesday a new feature of the Android operating system called Android @ Home. This framework and associated functions promise to transform an Android device into a home automation controller that connects and directs all of the devices and appliances in the user’s home: gaming consoles, lighting, appliances, irrigations systems and anything else

Article on Android

Prosessori magazine just published my article on Android mobile operating system in it’s newest 05/2011 issue. The article is written in Finnish and now available only on printed magazine (later available on-line for subscribers). The Android links to products and resources mentioned on the article are available on-line on Prosessori web pages, check them out.

USB stick PC for $25

Game developer David Braben creates a USB stick PC for $25 article tells about an interesting project from Raspberry Pi Foundation. The idea is to a manufacture a very low cost PC that can be given to kids for free and courses built up around their use. Braben has developed a tiny USB stick PC

UT-81B multimeter/oscilloscope

UT81B from Uni-Trend is a scopemeter. It is a multimeter with some basic oscilloscope functions. This multimeter can measure what you expect from a normal multimeter: DC V up to 1000V, AC up to 750V, resistance up to 40Mohm, frequency up to 10MHz, capacitance 100uF, AC/DC current 10A (and of course it has also a