There are hundreds of projects available on the WWW based on microcontroller. The projects of industrial and commercial importance are found very rare. Here is the list of...

If you don't know how to control the speed of a Permanent Magnet DC motor, then let me tell you there are two basic methods to do it....

Many engineering projects developed now-a-days involves touch panel screen. Different algorithms  are implemented to sense the location on different touch panels appended below: Algorithms will be discussed later. In todays...

Project Advisor:   Mr. Muhammad Farhan Members: Muhammad Ahmed (NUST-PNEC-Fall-2007) Ahmad Fawad  (NUST-PNEC-Fall-2007) Muhammad Asif  (NUST-PNEC-Fall-2007) Aim of Project: Design and Fabrication of ethernet based interactive electrical appliances control and power monitoring...

Besides the recent popularity of ISP Programmer, Ponyprog has still its advantages over other programmers. In fact it is one of the famous EEPROM programmer available free on...

While scrolling down in multimedia section under category MSN gadget, I came across a video news which I have embed below for you guys. Bo Hussey from Goodwill...

Its the fact that you can not grasp the things from the articles than you get it from the video tutorials. Here is the video tutorial for Matlab...

While scrolling down in technology section at MSN Gadget, I cam across a wall climbing robot developed by an Engineer from Ultah. Interestingly the robot is powered by...

It is necessary for a wireless mouse to have a transmitter inside it and a receiver installed on the sytem to which it is (to be) connected. Line...

Here is that alarm clock gadget that I got from one of my favourite website. Its for windows 7 users. Users of other operating system might wait for...

Today, on 7th of Aug 2010, I will tell you how actually the optical mouse works. The technology is not old enough to be discussed here. In the...

Download the Real time Modulation and Demodulation Models You can download from the links below: Real-time Modulation Model Real-time Demodulation Model THEORY This is the last post of...

Before you read this post, see the simulink model of amplitude modulation. Demodulation is the process of extracting the baseband message signal from the carrier so that it...

Download the Simulink Model:Download here What is Amplitude Modulation?This topic is the result of  Digital Signal Processing term project named Amplitude Modulation and Demodulation on Texas Instrument Kit DSK...

Most of the cases crystal of 11.059 MHz is used with 8051 series microcontrollers. The higher the crystal value, faster is the microcontroller speed. This also depends upon...

The typical parallel port socket on the computer uses 25 pins. On most peripherals like printers, the 36 pins Centronics version is used. Both connector pinouts are shown...

A basic voltage regulator LM7805 has three legs, converts varying input voltage and produces a constant regulated output voltage. The most common part numbers start with the numbers 78...

The LM324 is a low voltage (2.7–5.5V) version of the dual and quad commodity op amps, The LM324 is the most cost effective solution for the applications where...

Pulse width modulation is a technique for reducing the amount of power delivered to a DC motor. Instead of reducing the voltage operating the motor (which would reduce...

An extract from RMP meter Project; "We decided to try and recycle a simple ball mouse into a useful encoder for our project. Each mouse has at least...

Diagram below shows a simplified diagram of the main peripherals present in the 89S52 or 8052 / 8051. There are 3 Timers/Counters in the 89S52. The expression "Timer/Counter" is...

Hello, this very post is related to the RPM meter project. In fact this is the description of  AT89S52 with reference to that context. You must first of...