How to remove and re-attach LCD Ribbon from a PCB with a Fine Pitch article describes one method how to repair broken LCD ribbon cable connection. According the article the repair of LCD ribbon is a hard and delicate process, but can be rewarding if it goes well. If you have a device with LCD →
Google has 13 data centers around the world (7 in the Americas, 3 in Asia and 3 in Europe) running 24 hours a day, 7 days a week, it’s fascinating to see how the world’s biggest Internet company is powered. I have earlier posted some limited details of Google data centers in Google Efficient Data →
When Prosessori magazine ended last year I started writing articles to Tietokone magazine (press info). Actually I had earlier written some articles and news to web site. Now I write to Tietokone magazine more often. The magazine has published several articles already this year. Promo box →
Nokia Lumia 800 smart phone has display got broken. What to do? A real goldmine for anyone attempting to star repairing a cell phone nowadays are disassembly/assembly videos on Youtube. So I got there and looked for Lumia 800 related videos to see if anything could be done for this. Nokia Lumia 800 Teardown – →
The author of CNET’s The Audiophiliac blog recently asked, “Who wants perfectly accurate sound?” His answer? Most headphone and speaker buyers prefer less accurate sound reproduction. Consumer audio: Is accurate sound overrated? blog posting says this may be the case (although he doesn’t supply any real evidence to support this assertion). If so, so be →
PCBs without any substrate article tells that Kimio Kosaka is taking the concept of free-formed circuits to the next level with O’Baka Project No.7. Arduino Skeleton “0′baka Project” means a stupid project. This project is to make things which is not art and which is not usable. It’s a fully functioning Arduino board, without the →
In Internet there seems to be many plans for DIY logic analyzers: Open source logic analyzer OpenBench Logic Sniffer Openbench Logic Sniffer SUMP FPGA Based Logic Analyzer FLASH – PLAICE: Programmer, Logic Analyzer and In-Circuit Emulator Project A logic analyzer using the PC’s parallel port A logic analyzer using the PC’s parallel port MiniLA – →
The LED As We Know It Is 50 Years Old Today. In 1962, 50 years ago today, Nick Holonyak Jr. and his team at GE invented the Light Emitting Diode. While LED lights are almost everywhere today, their initial development was ripe with uncertainty and competitive research. A direct result of another groundbreaking technology of →
Logic analyzer is a very useful tool for embedded system debugging. In many embedded-system magazines and on Web sites you’ll see advertisements for instrument “boxes” or pods that connect to a PC through a USB port. These devices capture digital and analogue signals that a host PC displays in a standard scope or logic-analyzer format. →
Mozillla announced that it will soon start prompting Firefox users to upgrade select old plugins. This means that Firefox users who have outdated versions of the most popular plugins will soon see a notification urging them to update when they visit a web page that uses them. Old versions of Silverlight, Adobe Reader and Adobe →