Posts by Ibrar Ayyub:
Ear Trainer Using Atmega644
Posted on: 20 Jun 2015
Introduction Our project is a self-contained system that helps people develop the musical skills of perfect pitch and relative pitch. Push buttons allow the user to navigate a graphical user interface (GUI) on a liquid crystal display (LCD). In perfect pitch training mode, a note is played and the user tries to identify the note […]
TI Calculator Wireless Chat Using Atmega644
Posted on: 19 Jun 2015
INTRODUCTION: Our project is a wireless communication link which interfaces to the serial ports on the TI-83 and TI-84 calculators. SUMMARY: Our group created a wireless communication system for the widely popular TI 83/84 calculators. The system interfaces to each calculator through their 2.5mm serial ports. Using an instant messaging chat program written in TI […]
New development technique requires less energy to create nanofilms (w/ Video)
Posted on: 19 Jun 2015
A trio of researchers working at Imperial College in London has created a new development technique for constructing nanofilms that not only requires less energy but results in a product that is able to stand up to organic solvents. In their paper published in the journal Science, Santanu Karan, Zhiwei Jiang and Andrew Livingston describe their new process and the uses to which it might be put
Sonar SensCap Using Atmega644
Posted on: 18 Jun 2015
SensCap is a device that guides the visually impaired around obstacles. Introduction We designed and built a device to be worn on the head and around the hip to aid the visually impaired maneuver around obstacles. It provides information about obstacles near and around the head. When used with a cane, the user will have […]
Who's your daddy? If you're a gorilla, it doesn't matter
Posted on: 17 Jun 2015
Being the daddy isn’t important for male gorillas when it comes to their relationships with the kids; it’s their rank in the group that makes the difference, says new research published in Animal Behaviour. The authors of the study, from the University of California, Los Angeles (UCLA) – now with Lincoln Park Zoo in Chicago – the Dian Fossey Gorilla Fund International (Atlanta USA) and the Max Planck Institute for Evolutionary Anthropology (Leipzig, Germany) say this supports the theory that for most of their evolution, gorillas lived in groups with one male and several females.
We need to change how and where we build to be ready for a future of more extreme weather
Posted on: 17 Jun 2015
The human and economic losses resulting from extreme weather events during the last several years vividly demonstrate the US’ historically shortsighted approach to development. The ill-advised, fast-paced construction of human settlements in low-lying, coastal and riverine environments prone to flooding has long been the American way.
A Keyboard Synthesizer Workstation using Atmega644
Posted on: 17 Jun 2015
Our Keyboard Synthesizer project aims to create a multi-instrument keyboard that can record several different synthesized instruments and play back the track simultaneously. We took a children’s toy keyboard and adapted the printed circuit board within to play a range of notes from various musical instruments. Our user interface is a phone-style keypad for command […]
Vagrant bachelors could save rare bird
Posted on: 16 Jun 2015
A study conducted by the Zoological Society of London (ZSL) has revealed the importance of single males in small, threatened populations. Results from a study of endangered New Zealand hihi birds (Notiomystis cincta), published this week in Evolutionary Applications, showed that bachelor males who don’t hold breeding territories, known as ‘floaters’, could help maintain genetic diversity and decrease the likelihood of inbreeding by sneakily fathering chicks.
Pioneering technique using powerful new radio telescope expands our understanding of chemical…
Posted on: 15 Jun 2015
NOEMA (Northern Extended Millimeter Array), the most powerful millimetre radio telescope of the Northern Hemisphere, has unveiled its first astronomical image: a unique and spectacular view of a previously unknown region of extreme star formation in the ‘Medusa merger’ – a luminous collision of two galaxies at more than 100 million light years from Earth.
Compact Guitar Pedalboard Using Atmega644
Posted on: 15 Jun 2015
Introduction For our ECE 4760 final project, we designed and built an electric guitar pedalboard that will take in an analog audio signal from a guitar and add analog effects such as equalization, gain control, as well as digital effects such as distortion, compression, and chorus. The processed sound will be outputted through a ¼” […]
