Posts by Ibrar Ayyub:
iMetrik M2M Launches its Cellular Gateway With Local Area Connect
Posted on: 07 Jun 2012
Montreal (PRWEB) July 26, 2011 Metrik M2M is proud to announce that its technical team has completed the development of its game changing Cellular Gateway. The Company is ready to introduce the market to its technology platform, one which opens up new possibilities in the Machine to Machine world by offering a plug and play […]
LPH7319 controlled via I2C
Posted on: 07 Jun 2012
I recently obtained a very old mobile phone from a friend. The battery was dead, so I dismantled it and to my surprise found a display with soldered contacts. In other mobile phones the display was connected via a conducting polymerpad, which was extremly difficult to use on selfmade circuitboards. Googling the name of the […]
microSD FAT32 testing using Visual C++
Posted on: 07 Jun 2012
This post presents a way for testing and learning the FAT32 system on microSD/ SDHC cards without building the hardware with microcontroller, thanks to Henry Yiu. This project uses the FAT32 library available in my previous post, but does away with the microcontroller part. So, you can use this code with a PC and USB […]
Ultrasonic range finder using ATMega8515
Posted on: 07 Jun 2012
This project is used to measure the distance using ultrasonic sensors. The ultrasonic signal passes through the atmosphere to a barrier, which we want to measure the distance. Part of this signal is reflected and travels back to the receiver. The time delay between sending and receiving signals are then determined by distance barriers. The […]
Robot Rover Development Platform for Arduino Unleashed by RobotShop
Posted on: 07 Jun 2012
Boisbriand, Quebec (PRWEB) December 24, 2008 RobotShop, the World’s Leading Source for Domestic and Professional Robot Technology, unleashes the RobotShop Robot Rover, the first ever development platform for the Arduino USB microcontroller. The RobotShop Robot Rover, which was designed in-house by the RobotShop Learning Center, is a low cost and versatile platform for robot hobbyists, […]
4×4 LED Display
Posted on: 07 Jun 2012
The 4×4 LED Display was my first project with a two-layer circuitboard layout. The alignment was not 100% optimal, but sufficent. I wanted to make the board as small as possible, so the parts had to be stacked at some places. The square LED’s were painted black on the sides to keep the pixels sharp. […]
microSD ATmega32 Data-Logger
Posted on: 07 Jun 2012
Aim of this project is to present a way to store a large quantity of data into microSD card in files with FAT32 format. Here, ATmega32 is used for data collection and microSD interface. The data is received from in-build 8-channel ADC of ATmega32. One channel is used for reading temperature from LM35 sensor and […]
UV Exposure Unit & Etching
Posted on: 07 Jun 2012
Manufacturing circuitboards containing SMD-parts with toner-transfer is nearly impossible. The thin traces almost never get transferred completely to the copper. One solution to this problem is to use photoresist boards and expose them with UV light. The layout is printed onto a transparency, which is then used as a mask for the photoresist. I got […]
Sims Recycling Solutions to Attempt to Break a World Record at West Chicago Earth Day Electronics Recycling Event
Posted on: 07 Jun 2012
West Chicago, IL (PRWEB) April 11, 2012 Sims Recycling Solutions, the global leader in electronics reuse and recycling, will host a free electronics recycling event to encourage the community to recycle their electronics. All items brought for recycling will be safely and responsibly recycled by Sims Recycling Solutions. The event will be held on April […]
8×8 Bicolor LED Matrix using MAX6964
Posted on: 07 Jun 2012
For a long time I had a layout for this circuit, but could never build it, because the layout was to small to be made by tonertransfer. So it was the first layout I made with my new exposure unit. It’s quite small, so it fits under the LEDMatrix itself. Therefore only SMD parts are […]
