About: Ibrar Ayyub

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 […]

An Arduino is an open-source microcontroller development board. In plain English, you can use the Arduino to read sensors and control things like motors and lights. This allows you to upload programs to this board which can then interact with things in the real world. With this, you can make devices which respond and react […]

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 […]

After working with the arduino and not knowing what the heck I’m doing I made Another simple traffic light. I looked around the web to find one that looks about normal and came across none. They seemed too fast. So, I found and modded some code to make this work. The coding is pretty simple. […]