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Basics of 8051 Microcontroller Programming
8051 Microcontroller8051 Microcontrollers are a basic, primitive controller which every embedded engineer should learn. Even though there are many modern microcontrollers the 8051 still holds its...
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Electronic Combination lock using PIC 16F877 Mircocontroller
Electronic Combination lock PIC MircocontrollerElectronic locks are extremely useful in protecting our precious possessions and can be installed anywhere with bit of engineering in it. We are widely...
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How to set up your own Electronics Lab at home
Electronics LabEvery Electronic hobbyists have a dream of setting up his own lab at home to learn, explore, widen the knowledge and of course have fun with Electronics. But most of us don't how to...
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Working of IC ULN2803
IC ULN2803 Pin DiagramULN2803Â is a High voltage, high current Transistor Array IC used especially with Microcontrollers where we need to drive high power loads. Thic IC consists of a eight NPN...
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Temperature controlled DC motor using PIC 16F877A
Temperature Controlled DC motorYou might have come across several applications where we need to control a specific device based on analog parameter. This Embedded system works in a similar concept...
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FM Transmitter Circuit using Transistors
FM Transmitter using TransistorsFM transmitters are one one of the basic RF circuit you could easily build at home and of course you can even play with these kinda circuits. The above circuit is one of...
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Pop up Image hover effect using CSS and HTML
Pop Up effectCSS plays an important role in building websites and also in making it attractive by using a simple piece of code. In this article you are about to see a simple image pop up effect using...
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AVR Serial Communication (UART) Programming tutorial
Serial Communication tutorialThis tutorial focuses to teach you how to program Serial Communication (UART) in AVR Microcontrollers. UART plays an important role in almost every embedded applications...
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How to print image in Graphical LCD (GLCD) using Atmega32
Printing Image in GLCDGraphical LCD's known as GLCD are display devices which are capable of displaying graphical images, customized characters, etc. This paves way for any system to present...
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230V AC mains operated LED lighting circuit diagram
Mains operated LED lightingLED's holds unique place in lighting due to its miniature size and its low power consumption. No wonder it was considered as future of lighting. But in order to built a led...
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Basics of ARM7 Microcontroller(LPC2124) Programming
ARM7 MicrocontrollerARM ( Advanced Risc Machine ) a Microcontroller which took us to the next step in to the world of Automation. There are plenty of devices and gadgets running with the help of ARM...
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Interfacing 8x8 LED dot matrix with ARM Microcontroller
Dot matrix interface with LPC2124LED's have a wide range of lighting applications in our daily life and surprisingly it also can be used as a display when interconnected together. LED dot matrix is...
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Interfacing 16x2 LCD with ARM Microcontroller
Interfacing LCD with ARM MicrocontrollerInterfacing LCD with Microcontrollers holds a very important place in interfacing tutorials since LCD's help us to achieve a cheap Embedded Design with vital...
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Light to Frequency converter circuit using IC 555
Light to Frequency converterConverter circuits are generally used to convert a signal from one parameter to another. And it also possess a significant advantage in the Circuit designing. We are about...
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Interfacing keypad with ARM7 MIcrocontroller
Keypad interface with ARM7 MicrocontrollerKeypads are the most commonly used input device in many embedded system since it possess simple design and also comes at affordable cost. This makes the...
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What is RTOS and How it differs from General OS?
Everyone must have been familiar with the term OS (Operating Systems) as we use it in our PC's, laptops, mobile etc. But what does a RTOS means? Whats so special about it? What are its applications?...
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Solar powered garden lights circuit
Solar powered garden lightsSolar power attained a great significance after increase in energy demand in our daily life. To conserve power we need to utilize all the natural sources we can to extract...
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PWM based LED dimmer circuit using IC 555
PWM LED light dimmer circuitPWM ( Pulse Width Modulation) is a modulation technique in which the width of the pulse is varied based on the modulating signal. This possess wide variety of applications...
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Stepper Motor Controller Circuit
Stepper Motor ControllerStepper motor is a brushless DC motor which divides a single rotation into number of equal steps. These types of motors are widely used in robotics and other applications where...
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Creating Time delay using Timers in ARM (LPC2124) Microcontroller
Timers are one of the important concepts in a Microcontroller since it helps us to create precise time delays for a specific application. The usage of timers are inevitable in many of the Embedded...
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