MIRACLE BY ECE

Automatic night lamp is such type of lamp,which glow only on night time automatically and remain off during day time.  Today we are going to make automatic night lamp in Proteus with Arduino Library for this ,we  need Proteus simulation software & Arduino programming software. You have to follow the following steps to make the automatic night lamp project.

fig :- Block diagram of Mother board

Motherboard is the real state of computer. All the computer ports [input,output,processing] are connected in this board.Motherboard is made by using fiber glass materials on which conductor circuit are printed. Motherboard PCB may have 4 to 16 layers on each layer various circuit are printed. Inner layer of the board contains circuit for data & outer layer are used to carry power signal and control signals. Various parts ,slots,headers& socket are inbuilt on Motherboard which are used to connect input,process and output parts. Back parts of Motherboard PS/2 port :- purple  -To connect ps/2 keyboard.

Motherboard power supply section:-   Motherboard get the power from two Port which are mentioned below   1> ATX 20/24 pin port   2> ATX  12V port -ATX 12V port is used to supply the voltage to the CPU. -Voltage at ATX 12V port is received from power supply which is converted into core voltageusing       the VRM section &then supplied to CPU. - VRM[Voltage Regulation Module] section convert the 12V dc into 1V-2V ,40 to 50A.

                                            fig:- working principle of SMPS       fig :- SMPS of computer From the above figure, we came to know that the function of SMPS in computer which is to convert  the high 220V-AC to 0-12V DC.SMPS contain several color of wires which carry the different voltage to the different parts of the computer.The following table shows the different color cables and its carrying voltage.      

Here in the chip level hardware tutorials,We deals about the most widely use electronics devices i.e computer on a deep level.  Computer is an electronics processing machine,It process the input data and gives a meaning full result.It is the combination of hardware and software.   Hardware :-           All the physical part used in the computer,which can seen,feel are called hardware.         eg Keyboard.Mouse,CPU etc

Today i'm going to explain,How to control any electronics equipment by switch using Arduino. for these we need some hardware which are mentioned below  1> Computer  2> Cable  3> Arduino  4> Switch  5> Resistor This project is based on the reading of the digital signal.Write  the code shown below to your Arduino ide software in your computer,the connect the Arduino to your PC & upload the program to your arduino by using the botton in your ide .

 Using potentiometer and one of the Arduino's analog to digital (ADC) pins.It is possible to read the analog values from 0-1024. The following code  program is an example which uses the potentiometer to control the LED's  rate of blinking.

fun with RGB led RGB stands for Red,Green,Blue. RGB led there are three cathode and one common anode.Each cathode is connected to a single color(red,green,blue) .Different color are produce in a single led. Today we are going to blink  led with the 3 different color serially.

While design the web page first of all,we have to know about the user requirements. The below example is the web page of an  computer institute,which offer a certain course like basic,hardware and software to the costumer and the costumer have to fill the form from its web page. For this the institute ask  for:- Costumer name Address course title course selection qualification contact number

Arduino is  an open source platform used to make the project.Its is an upgraded form of micro controller  specially target to the electronics lovers.programming are so simple so that it is easy to design a system of user  requirement.The Arduino program become more popular with people just starting out with electronics. we can simply use USB cable,Arduino kit and a software in computer named the Arduino IDE  which use simplified version of c++ making easier to learn the program.