Tuesday, November 5, 2013

Matrix keypad interfacing

A keypad is the most widely used devices of digital circuits, microcontrollers or telephone circuits. Many applications require large number of keys connected to a computing system. Provided that it for the most part holds numbers then it can additionally be known as a numeric keypad. In order to use it efficiently, we need a basic understanding of them..... CLICK HERE AND GET COMPLETE DETAIL AND CIRCUIT DIAGRAM 
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294KB .zip

MPLAB_IDE_v8_56.

MPLAB Integrated Development Environment (IDE) is a free, integrated toolset for the development of embedded applications employing Microchip's PIC® and dsPIC® microcontrollers.MPLAB IDE runs as a 32-bit application on MS Windows®, is easy to use and includes a host of free software components for fast application development and super-charged debugging. MPLAB IDE also serves as a single, unified graphical user interface for additional Microchip and third party software and hardware development tools. Moving between tools is a snap, and upgrading from the free software simulator to hardware debug and programming tools is done in a flash because MPLAB IDE has the same user interface for all tools.... CLICK HERE AND GET IT
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98MB .zip

Sunday, October 27, 2013

Saturday, October 19, 2013

Touch plate doorbell

This touch-plate doorbell makes use of enhancement-mode MOSFETs forming part of CMOS quad NAND gate CD4007B in conjunction with a detector and Darlington driver stage. . . read more and get complete circuit here...
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47KB .zip

Turbo C 3.rar


TURBOC3 stands for Turbo C Make File ...It is simply compiler... click here and get it...
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3MB .zip

ISP Programmer.rar

This software supports programming of Atmel microcontrollers 89Sxx ('51), ATtiny, ATmega and 90Sxx (AVR). It can erase built-in Flash and EEPROM memories as well as read and program them. ISP Programmer also supports serial Atmel DataFlash memories.
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95KB .zip

Express PCB.rar

A simple in use and very useful software to design a PCB... so click here and get this software...
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8MB .zip

Saturday, October 5, 2013

Optical remote switch

Using this optical remote control, you can switch on/off any electrical or electronic load. Like any remote control system, it has a mini transmitter and a receiver unit  to activate the relay... READ AND GET COMPLETE CIRCUIT HERE...
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79kB .zip

Wednesday, September 18, 2013

RADAR(TELECOMMUNICATION RELATED TOPIC )

RADAR stands for Radio Detection and Ranging System. It is basically an electromagnetic system used to detect the location and distance of an object from the point where the RADAR is placed. It works by radiating energy into space and monitoring the echo or reflected signal from the objects...... READ MORE THEN CLICK HERE...
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103KB .zip

Microprocessor based home security system

Now it’s time to live free, live secure.for that we designed microprocessor based project “Microprocessor-Based Home Security System”. This advance security system not only let you know but also alert police immediately. In the project 8085 microprocessor based home security system we can control siren, ....... GET COMPLETE GUIDE AND CIRCUIT HERE,,,
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671KB .zip

Simple 2 way telephone exchange using 16F84A

A very small telephone exchange attached only two ordinary Telephones. Fully bi-directional facility with an intercom system. When a phone is in off hook condition , Exchange will detect it & send ringing pulse to other phone...
read and get complete circuit here...
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709KB .zip

IP Address Checker