About: Ibrar Ayyub

Build your own electric guitar tuner using the Arduino! I decided to make this because I wanted to experiment with audio input and frequency detection. I used Amanda Ghassaei’s method for Arduino Frequency Detection in order to get frequency readings using the Arduino. I used LEDs that light up according to the frequency of the audio input, […]

I belong to a village of Odisha, India where frequent power cut is very common. It hampers the life of every one. During my childhood days continuing studies after dusk was a real challenge. Due to this problem I designed a solar system for my home on a experimental basis. I used a solar panel […]

I would like to introduce you to one of my interesting projects. It is a wireless thermometer that measures the indoor and outdoor temperature. The device consists of two parts. One is a transmitter that contains one digital temperature sensor and a transmitter module. A second receiver consisting of an LCD screen, the analog sensor […]

This is a complete DIY project which requires a handful of components such as the ATtiny 85, LM35,MAX7219 and a couple of resistors and capacitors running off a regulated 5 V supply. Temperature Measurement Range : 0 to 150’C 32 to 300’F Controller: ATtiny 85 Display type – 4 digit multiplexed 7 segment display(Common Cathode […]

The open-source Arduino environment makes it easy to write code and upload it to the i/o board. It runs on Windows, Mac OS X, and Linux. The environment is written in Java and based on Processing, avr-gcc, and other open source software. THE Arduino SOFTWARE IS PROVIDED TO YOU “AS IS,” AND WE MAKE NO […]

The accelerometer can measure acceleration in two axis using Analog Devices ADXL202. +-2g can be measured in each axis. Look herefor datasheets and application notes. Introduction Features – Features and functions planned Theory of Operation – Explains the software and calculations from the sensor Hardware – Hardware overview and design description. Download Schematic and PCB design can be downloaded. Shematic and […]

Description A minimalistic single sided Arduino compatible development board. Features Single sided PCB (easy to manufacture) Arduino compatible form factor LED’s for power and pin 13 Easy to access reset switch Prototype area FTDI Connector for serial communication On board crystal with decoupling caps Minimal cost (due to PCB and component count) Development I got […]

If you’ve ever wanted to bring a piece of paper to life, now is your chance. This instructable will take you through all the necessary steps to create an amazing interactive flyer or artwork. This event flyer is no ordinary piece of print. It is printed using Bare Conductive ink. This means that when it is brought […]

If your school, or kids school, or other location relies on a central master clock that is broken, you may have a use for this device. New master clocks are available of course, but school budgets are under extreme pressures, and it really is a satisfying project if you have the necessary skills. This master […]

The Rainbowduino is a variant of the Arduino and among other things is capable of driving an 8×8 RGB LED matrix. I had just finished a backyard re-model and was in need of an entrance sign. Step 1: Carving and Painting the Sign I had recently acquired a CarveWright CNC wood carving machine. It’s a […]