About: Ibrar Ayyub

Demonstrates the advanced serial printing functions by generating a table of characters and their ASCII values in decimal, hexadecimal, octal, and binary. For more on ASCII, see asciitable.com Circuit image developed using Fritzing. For more circuit examples, see the Fritzing project page None, but the Arduino has to be connected to the computer. Code /* ASCII table Prints […]

Let’s make a simple inverted balancing robot, and operate it. You need only half a day to do them, if you have an arduino and some materials. [a video of a robot you would make] introduction: After a few work with arduino, I have thought of making an inverted pendulum. Then I had two policies […]

Thanks to: http://jeonlab.wordpress.com/ Since I have read an article on todbot blog, I bought a couple of Wii Nunchucks from ebay. I don’t remember how much I paid for them, but it was much cheaper than buying the accelerometer breakout boards. With the nunchuck data reading library shared by todbot (Thanks!), I could easily read the accelerometer data […]

12kbps simple audio data transfer for AVR Posted in electronics, embedded I needed a way to transfer data to AVR This blog post is about my adventures in implementing a stupidly simple way of transferring data over audio to AVR (and why not other embedded chips too), reaching speeds up to 12kbps with really tiny […]

A motion sensing soft-circuit interface. The following instructable will guide you through the construction of your own personalized Nama Instrument. I’d love to hear some feedback. Hope you like it and it serves you somehow! : ) Access http://www.viraseres.com/nama to download the project’s open source files and access the full description of the project. INTRODUCTION: […]

Wex detects your location with ultrasonic sensors then follows you with his one flashing eye.  His red “heartbeat” can be seen through his mouth. Step 1: Parts needed include: Arduino Two ping ultrasonic sensors Futaba s3103 servo Radio Shack 276-0016 7 color led Radio Shack  276-036 flashing red led 9 volt battery 480 ohm resistor […]

Hi there, You’re going to transform any RC toy car into a big message writer that can be used to transform your city squares into witty messages, political statements or beautiful drawings, and for less than 20$. The idea is to drop a trail of powder or paint behind the car to write the message. […]

We have published a digital code lock using arduino some weeks before. This one is a little different. The earlier version was based on a defined password, where the user can not change it. Moreover there was no LCD display interfaced with the project to output lock status. This project is a much improved version […]

Conducting energy through people to stimulate tangible public interactions http://ijustwannaholdyourhand.com/ http://vimeo.com/56350598 What did we do? We put together an Arduino, some wire, a Mac mini and a DLP Projector, then created a pair of hands out of aluminum. We additionally 3D printed some wall plates that resemble light switch plates, but instead of holding an […]

This video explains how to use the 16 channel PWM controller TLC5940 The CODE: //Texas Instruments TLC 5940 with Arduino //www.kevindarrah.com #include <SPI.h>//Serial Peripheral Interface Library byte ch=0, chbit=0, spibit=0, spibyte=0;// variables used by tlc sub routine int SINData;//variable used to shift data to the TLC byte transferbyte[48];// bytes that are sent out to the […]