Posts by Ibrar Ayyub:
Laser Light Show Using Atmega32
Posted on: 02 Sep 2014
Introduction Single sentence summary A programmable laser light show that allows the user to specify the pattern displayed via three motor speeds and the length of time that this pattern is held. Project Summary For this project, we designed a system to guide a laser beam through an array of three rotating mirrors and then […]
DIY Internet of Things Fire Alarm
Posted on: 02 Sep 2014
I purchased a battery operated smoke/fire alarm few days ago and it showed up today. It runs on 9V and will make a loud sound if smoke is detected. My intention was to hook it up with my home automation system so that I would receive alert if it would go off including SMS, pushbullet notification […]
Experts defend operational earthquake forecasting, counter critiques
Posted on: 01 Sep 2014
Experts defend operational earthquake forecasting (OEF) in an editorial published in the Seismological Research Letters (SRL), arguing the importance of public communication as part of a suite of activities intended to improve public safety and mitigate damage from earthquakes. In a related article, Italian scientists detail the first official OEF system in Italy.
Wireless Drawing Device Using Atmel Mega163
Posted on: 01 Sep 2014
Introduction: For our final project, we want to build a wireless drawing device. The user uses a keypad or a mouse to draw on the TV through a wireless communication medium (RF – 433.92 MHz). The user should be able to move the drawing pointer to anywhere within the four border lines. One should also […]
Curious C-Beeper
Posted on: 01 Sep 2014
Curious C-Beeper is a fun to build little probe that can be used to quickly detect the capacity of capacitors in pF nF range, test their stability with temperature changes, find broken wires, locate wires, trace wires on PCBs, and to locate live wires behind the walls without touching them. The circuit uses three transistors […]
Mixing in star-forming clouds explains why sibling stars look alike
Posted on: 31 Aug 2014
The chemical uniformity of stars in the same cluster is the result of turbulent mixing in the clouds of gas where star formation occurs, according to a study by astrophysicists at the University of California, Santa Cruz. Their results, published August 31 in Nature, show that even stars that don’t stay together in a cluster will share a chemical fingerprint with their siblings which can be used to trace them to the same birthplace.
IntelliBOT Using Mega 32
Posted on: 31 Aug 2014
Introduction For our final project we decided to build a robot that could navigate from one location to any given target and avoid obstacles in its way. The robot body used a very primitive design that included a cardboard box for the body and Minute Maid wheel caps. A two wheeled design for the robot […]
MicroNFCBoard – Easy NFC for the Internet of Things
Posted on: 31 Aug 2014
What is MicroNFCBoard? MicroNFCBoard is an integrated development platform that makes it easy to use Near Field Communication or NFC (What is NFC? see below for more info). It contains a NFC transceiver, a microcontroller and all the software you need to use NFC. It can be used with an Arduino, Raspberry Pi, mbed or […]
Sheet Music Generator using Mega32 Microcontroller
Posted on: 30 Aug 2014
Introduction If you are a music buff, then our sheet music generator will be the answer to your dreams. You plug in the instrument of your choice and as you play the keys our system will create the sheet music that attests to your musical genius. Although there are similar systems on the market. They […]
Linux embedded SOM from NI
Posted on: 30 Aug 2014
National Instruments has introduced an embedded System-on-module (SOM) development board with integrated Linux-based real-time operating system (RTOS). Processing power in the 2” x 3” SOM comes from a Xilinx Zync-7020 all programmable SOC running a dual core ARM Cortex-A9 at 667 MHz. A built-in low power Artix-7 FPGA offers 160 single-ended I/Os and Its dedicated processor […]
