About: Ibrar Ayyub

Dimmer: Schematic Source code I made this project for Leo, a brother of mine. We had an old remote control of a video recorder laying around and he wanted some dimmers for all the lights in his house. I didn’t have much experience with programming microcontrollers at that time but I was willing to start […]

This is the second stepper motor driver circuit I build. The first one had 4 linear current sources and got so hot it was barely usable. It had some cool leds though. When I was searching for a better schematic on the internet I couldn’t find any to my linking. I did find some commercial […]

Designing a professional digital oscilloscope is a pretty complex task wich makes them also pretty expensive. Therefore I concluded it’s nothing more than a daydream to design one of those. It’s far more realistic to limit the design of this instrument to something a bit more realistic. If you connect something like the JYE Tech […]

LC Meter:  Schematic Source code This is the project I am currently working on (2010-01-23). The LC meter is based on Elmcie or Elsie and other similar LC meters. This project is in a very early prototype stage and is at the moment only capable of measuring inductors. Even though I have build the first […]

San Francisco, CA (PRWEB) February 8, 2011 Mocana, a company that focuses on smart device security, today announced that it is creating a new Smart Device Threat Center knowledgebase and website. The Mocana SDTC will be the webs first centralized repository of information on smart device-based threats, hacks, vulnerabilities, viruses and malware. The SDTC will […]

Katja & Guido at Tuxgraphics sell a very affordable little AVR controlled power supply. That power supply can be controlled by sending it commands by I2C. Because I already have a pretty universal network connected to my PC it seems very logical to me to modify the software for that power supply to accept commands […]

Houston, TX (PRWEB) February 8, 2011 Today, Prodagio released Prodagio ISX, a revolutionary patent pending technology and a new invoice automation product, Prodagio AP 5SX. With this unique innovation, companies can NOW fully maximize touchless transactions. AP 5SXs exclusive RoboProcessor automates all transactions including exceptions. The automation even creates suggested resolutions and captures all exceptions […]

Calgary, AB (PRWEB) September 10, 2004 The Brick stores in Alberta and other computer and electronics retailers stop ewaste from ever reaching the landfills with an innovative solution. Computer and Electronics Retailers are being supplies with recycling bins, strictly designated for computer and electronics type waste.   This new program is being offered to the […]

Salt Lake City, UT (PRWEB) February 8, 2011 WARMZONE was mentioned this winter season by The Wall Street Journal in an article entitled, The New Cold Warrior for its popular heated driveway systems. Interestingly, due to the above average snowfall and low temperatures even new slang terms have emerged like Snowpocalypse to describe this winter. […]

(PRWEB) September 10, 2004 Integrated Performance Systems, Inc. (OTCBB:IPFS – http://finance.yahoo.com/q?s=IPFS.OB): IPFS’s PC Dynamics Subsidiary (PCD) currently supplies products and contract-manufacturing services to OEMs with high-power microwave interconnect solutions, antennas, integrated substrate components, and sub-system assemblies. We provide total solutions to our customers with design, new product introduction, global supply chain management, manufacturing, testing and […]