The Engineering Projects

Introduction to LCD 20x4

Hello friends, I hope you all are doing great. In today’s tutorial, we will have a look at the Introduction to 20x4 LCD Module. The LCD stands for liquid crystal display, which works on the light modulation features of liquid crystals. It is available in electronic visible display, video display and flat panel display. There are numerous categories and features are exist in markets of LCD and you can see it on your mobile, laptop, computer and television screen.

The invention of LCD gives new life to electronic industries and replaces lED and gas plasma techniques. It also replaces the CTR (cathode ray) tube that is used for visual display. The input power consumed by the liquid crystal display is less than the light-emitting diode and plasma display. In today's post, we will have a look at 20 x 4 LCD, its features, working, applications, and practical implementation in different electronic devices. So let's get started with the Introduction to 20x4 LCD Module.

Introduction to 20 x 4 LCD Module

• In a 20x4 LCD module, there are four rows in display and in one row twenty characters can be displayed and in one display eighty characters can be shown.
• This liquid crystal module uses HDD44780 (It is a controller used to display monochrome text displays) parallel interfacing.

• The liquid crystal display interfacing code is easily accessible. We just required eleven input and output pinouts for the interfacing of the LCD screen.
• The input supply for this module is three volts or five volts, with that module other components like PIC, Raspberry PI, Arduino.
• Thie electronic device can be used in different embedded systems, industries, medical devices, and portable devices like mobile, watches, laptops.
• Liquid crystal display works on two types of the signal first one is data and the second one is for control.
• The existence of these signals can be identified through the on and off condition of RS pinout. Data can be read by pushing the Read/write pinout.

20x4 LCD Pinout

• These are some pinouts of 20x4 LCD modules that are described here in detail.

Pin No:	Pin Name:	Parameters
Pin#1	It is denoted as Vss	It is ground pinout potential at this pinout is zero.
Pin#2	It is denoted as Vdd	At this pinout, five volts are provided.
Pin#3	This pinout denoted as Vo	This pinout is used to set the contrast of the screen.
Pin#4	This pin denoted as RS	It is used to H/L register select signal.
Pin#5	It is denoted as R/W	It is used for H/L read/write signal.
Pin#6	This pinout denoted as E	It is used for H/L enable signal.
Pin#7-14	The pinouts from seven to fourteen are denoted as DB0 – DB7.	It is used for H/L data bus for 4-bit or 8-bit mode.
Pin#15	It identified as A (LED+)	It is used to set the backlight anode.
Pin#16	It is recognized as K (LED-).	It is used to set the backlight cathode.

Features of 20 x 4 LCD

• These are some features of 20 x 4 LCD modules that are described here in detail.
• The most important feature of this module is that it can display 80 characters at a time.
• The cursor of this module has 5x8 (40) dots.
• This module already assembled the controller of RW1063.
• This module operates on the plus five volts input supply and can also work on the plus three volts.
• The plus 3-volt pinout can also be used for the negative supply.
• The duty cycle of this module is one by sixteen (1/16).
• The light-emitting diode of this module can get supply from the pinout one, pinout two, pinout fifteen, pinout sixteen, or pinout A and K.

Electrical Characteristics of 20 x 4 LCD

• These are some pinouts of 20 x 4 LCD modules that are described here in detail.

Parameters	Symbol	Conditions
Input Voltage	It is denoted as VDD	The value of VDD is plus five volts.
Supply Current	It denoted as IDD	Its value is ten milliamperes.
LC Driving Voltage for Normal Temperature Version Module	Its symbol is VDD to V0.	Its value is 5.2 volts
LED Forward Voltage	It is denoted as VF.	Its value is 4.3V
LED Forward Current	It is denoted as IF.	Its value is 4.6V.
EL Supply Current	This pinout denoted as EL	VEL = 110 VAC, and four hundred frequency.

Absolute Maximum Ratings

• Now we discuss the maximum ratings of 20 x 4 LCD.

Parameters	Symbol	Conditions
Working temperature	It is denoted as Top	Its value is zero to a plus fifty-celsius degree.
Storage Temperature	It is denoted as Tst.	Its value is minus twenty Celsius to plus seventy Celsius.
Supply Voltage for Logic	It is denoted as Vi.	Its minimum value is Vss and the maximum value is equal to Vdd volts.
Supply Voltage for liquid crystal display	It is denoted as Vdd or Vss.	Its value is three volts to thirteen volts.

Advantages of 20 x 4 LCD

• These are some advantages of this module that are described in detail.
• It is less expensive, and lightweight as compared to the cathode ray tube display.
• It uses less power according to the brightness resolution.

• It produces less amount of heat due to less use of power.
• In this module, there is no geometric distortion.
• It can be constructed in any shape and size according to user requirements.
• The LCD used in the computer monitor uses twelve volts.

Disadvantages of 20 x 4 LCD

• Despite the advantages of this module, there are some problems created by this module that are described here.
• In some older LCD modules, there are some issues due to view angle and brightness.
• It loses brightness and operates at less response time with the increment of temperature.
• With the increment of the surrounding temperature, its contrast also disturbs.

It is a detailed tutorial on the 20x4 LCD module I have mentioned everything related to this Liquid crystal display. If you have any questions about it ask in the comments. Thanks for reading.

7 Steps To Create Your Own Eco-Project

Hello friends, I hope you all are doing great. In today’s tutorial, we will have a look at 7 Steps To Create Your Own Eco-Project. As global warming rises steadily, people have started realizing the importance of sustainable, green, and clean living. People that once considered global warming to be a hoax are now actively searching for eco-friendly ideas and how to be environmentally friendly. The reasons behind this change can be attributed to the numerous catastrophic changes that are taking place around the world due to global warming. This is also one of the reasons that colleges and universities are taking such a keen interest in making sure all students are well versed when it comes to climate change. Projects on how to be environmentally friendly and researches on global warming are highly encouraged in academia nowadays. A paper based on the effects of global warming, eco-friendly ideas, or environmental tips is much more likely to be successful than other papers because this topic is relevant to the world today. To help you get started on the best eco-project or paper, we’ve made a list of some excellent eco-friendly ideas and environmental tips! So let's get started with the 7 Steps To Create Your Own Eco-Project.

7 Steps To Create Your Own Eco-Project

 Conserve Energy

• Conserving energy is an excellent eco-friendly idea for creating a sustainable environment. The steps to do this are incredibly simple; all you have to do is be more cognizant of the electricity you use.

• Switch off the extra lights and fans you're not using, and don't leave electronics plugged in. Simple measures such as these can cause a drastic change in the percentage of energy you conserve.
• You will not only do your part in preventing global warming but will also notice a considerable reduction in your electricity bill! A win-win situation with no drawbacks whatsoever.
• You can check online to find more creative, eco-friendly ideas on how to be environmentally friendly and conserve energy.

Renewable Energy Is The New Way To Go

• There has been considerable research done on how beneficial renewable energy is for the environment. Students who are considering doing a paper on renewable energy have a plethora of options to choose from.
• New forms of renewable energy and eco-friendly ideas are being discovered almost every other day. Hence, there is loads of information available online to help you write an excellent paper.
• However, if you do not reword the information you picked up online correctly, you could get penalized for plagiarism. To ensure that your paper is plagiarism-free, run it through a free online plagiarism checker such as PapersOwl before turning it in.
• If you have a capstone project on the subject, then you can refer to one of the numerous free helpful websites that guide you on how to write a capstone paper easily.

Use Eco-Friendly Technology

• Most new technologies being introduced in the market have some measures of eco-friendliness and energy conservation incorporated in them.
• The newer LED and compact fluorescent lightbulbs produce much less carbon dioxide as compared to the older incandescent bulbs.
• Most modern refrigerators are CFC free and Split system air conditioners conserve much more energy compared to their older counterparts. You can check online to know more about modern, eco-friendly ideas and how to be environmentally friendly by using the latest technology.

 Reduce, Reuse, and Recycle

• This is a simple and catchy slogan that can lead to numerous, innovative eco-friendly ideas and environmental tips!
• Reduce unnecessary usage of things, reuse whatever you can, and always recycle! Students can use recycled paper in classes, metal straws, and lunchboxes instead of single-use straws and plastic lunch bags.
• Simple measures such as these can lead to a much cleaner and greener environment.

Insulate Your House

• Insulating your house makes it much easier to cool it down during the summers and heat it during the winters.
• Without insulation, not only will you have a hard time keeping the temperature inside your house stable and comfortable, but you will also be spending a large amount of money on heating and air conditioners.
• House insulation is a one-time investment that you can benefit from over numerous years. It is one of the simpler eco-friendly ideas and environmental tips that you can implement and benefit from as well.

Reduce Waste

• This goes without saying. Reducing waste in your house, whether through recycling or composting, can help you tremendously with keeping the environment clean.
• By waste, we don’t just mean just plastics, even wasted food is terrible for the environment as it produces tons of carbon dioxide in large landfills.

• Reducing waste is easy, free, and helps reduce your carbon footprint as well. You can check online for different ways to reduce waste and compost using leftover food!

Plant Trees

• Deforestation is one of the leading causes of global warming. Each year numerous forests and wooded areas are destroyed either by timber companies or due to urbanization.
• A single tree can absorb 1 ton of carbon dioxide in just 40 years. For this reason, one of the best things you can do for the environment is to plant a tree.
• Students can even get together and organize tree-planting drives for the community while discussing how to write a capstone paper. Environmental tips and eco-friendly ideas on how to be environmentally friendly can be spread during such campaigns to raise awareness about the issue.

Conclusion

• Slowly but steadily, people realize the importance of being eco-friendly. Numerous online publications have well-sited, well-researched papers that back the importance of creating a sustainable and clean environment. Being conscious of our environment is the only way we can prevent global warming and reverse some of its effects.

It is the detailed tutorial on 7 Steps To Create Your Own Eco-Project if you have any question about it ask in comments. Thanks for reading.

Benefits of Animated Videos to Grow Your Business

Hello friends, I hope you all are doing great. In today’s tutorial, we will have a look at Benefits of Animated Videos to Grow Your Business. Animated videos are effective tools for audience engagement on your website, social media, at conferences, and employee meetings. Animated videos have the power to increase conversion by 80%. Websites with animation are more likely to attract potential customers. Your competition is using animation to tell stories, enhance their branding, and set themselves apart, in fact, 96% of marketers use animated videos in their marketing campaigns. So let's get started with Benefits of Animated Videos to Grow Your Business.

Why aren’t you?

• Austin Visuals, a leading US-based animation production company, creates customized motion graphics and other types of 2D and 3D animations to drive maximum sales for businesses of all sizes from start-up to stand out.

Choosing the Right Animation for Your Product

• Imagination is unlimited, but budgets are not. Austin Visuals, a leading US-based animation production company, creates customized motion graphics and other types of 2D and 3D animations to drive maximum sales for businesses of all sizes from start-up to stand out by helping them choose the right type of animation for their message and budget.

Pre-Created Characters

• The least expensive form of animation is the pre-created character animation. You start (as always) with a script that explains how to, why to, and when to use your product or service.

• Austin Visuals then incorporates special effects and pre-created characters to give you a memorable video. Average cost - $1,000 per minute.

Motion Graphics

• Austin Visuals Animation Company uses illustrations, dancing fonts, After Effects, and more to add zest to live video, drone shots, renders and more to create compelling videos for use on all digital media. Average cost - $1,500 per minute.

Custom 2D

• Our animation production company will create your unique spokesperson, demonstrate how a motor or engine works, tell a humorous or emotional story, make you a music video for your latest composition, or explain your new product in colorful 2D.
• Custom 2D is also effective for employee training and communication.
• Average cost: $2,000-$3,000 per minute.

Custom 3D

• Austin Visuals Animation Company most frequently uses 3D animation when making complex processes simple.
• In nearly 12 years, our animation production company has created hundreds of medical/scientific videos for device manufacturers and clinician entrepreneurs to educate a variety of publics.
• Average cost: $4,000-$6,000 per minute. Consultations are free. Contact Austin Visuals at info@austinvisuals.com to find out how we can help you improve your marketing and sales ROI with animation.

So, friends, it is a detailed tutorial about Benefits of Animated Videos to Grow Your Business if you have any question about it ask in comments.

Preparing for Engineering Certification Exams in the US

Hello friends, I hope you all are doing great. In today’s tutorial, we will have a look at Preparing for Engineering Certification Exams in the US.  Preparing to take an engineering exam can be an intimidating process because you know that it’s going to challenge your ability to recall and use what you’ve learned. Of course, with engineering being such a complex and broad field, involving plenty of math and science, it’s not surprising that high-level engineering exams can be some of the most difficult academic tests you’ll encounter during the course of your education. However, becoming a certified engineer is well worth the hassle when you consider the high salaries and prestigious job positions that come with it. To make sure you’re adequately prepared for your engineering certification exams, we will discuss some tips. So let's get started with Preparing for Engineering Certification Exams in the US.

Preparing for Engineering Certification Exams in the US

 Use Practice Exams

• If you’re looking for advice about how to prepare for an engineering exam, you’re probably still studying the Fundamentals of Engineering (FE). If that’s the case, you can take several practice exams to see what kind of questions and problems you’ll have to answer and solve on the real exam.

• That way, when the day of the exam comes, it’ll feel like another walk in the park. Using practice exams is a universally applicable strategy that can be applied to any subject, so be sure to work this into your overall study strategy.

Study the Fundamentals of Engineering

• As you may know, in order to become a licensed engineer, you must first complete a 4-year college degree program and pass the FE exam. After that, you’ll be working under the guidance of a Professional Engineer (PE) for another 4 years.
• From there, you’ll need to pass 2 intensive competency tests and apply for licensure with the state’s licensure board.
• It’s important to have a firm grasp on FE before you go into your first exam, as you’ll need to utilize what you’ve learned under the supervision of a PE.
• So, instead of just aiming to pass the exam and be done with it, you should go ahead and be prepared to assimilate and retain everything because you’re going to need it all eventually.

Study the Principles and Practices of Engineering

• The Principles and Practices of Engineering (PE) exam will be the second exam you’ll need to pass while you’re accumulating experience as a supervised apprentice. More than 25,000 interns take the PE exam every year.
• To give you an idea of how difficult this exam is, the annual pass rate for all students taking the test is below 65%. That means more than a third of engineer interns fail this exam and have to retake it.
• That’s a remarkably low pass rate when you consider the fact that those are students who have already done extensive studying in the field.
• The chances of passing such a test without a high level of sustained educational commitment are slim to none.

A Few Tips to Help You Pass the FE and PE Exams

• Now that you know what you’re up against, and you’ve learned the value of using practice exams during the preparation phase, here are a few tips you can use to maximize your chances of passing any major engineering exam:

Study every day for 3 months

• Experts recommend giving yourself at least 90 days of preparation at a minimum, with 6 months being an optimal time frame.

Create a study schedule

• Strictly adhering to a study schedule will ensure you’ll be done learning and ready to start re-capping weeks before the actual exam.

Read PE reference books

• You can find some incredible PE reference books online.
• Ultimately, if you heed the tips above and make sure you have a firm grasp of FE and PE, you should be able to pass your exam with flying colors.

So, friends, it is a detailed tutorial about Preparing for Engineering Certification Exams in the US if you have any question about it ask in comments. Thanks for reading.

What is Thyristor

Hello friends, I hope you all are doing great. In today’s tutorial, we will have a look at What is Thyristor. The thyristor is a semiconductor component that has 4 layers of N and P materials with the sequence P, N, P, N. First thyristor was invented in 1950 by William Shockley who was a physicist and belonged to the United States of America. But first time it was practically used in 1956 due to its huge amount of current and voltage handling capability. Due to this feature, it was commonly used in different power control circuitry, fan dimmers, and speed control of different motors. There are 2 types of design in which this module available and both used according to circuit requirements first one has two leads and the second one has three leads in its structure. This electronic component is mostly used in switching circuitry, oscillators, level detection circuits, etc. This module is not similar to the transistor as a transistor can operate among on and off conditions but thyristor operates only single state either on or off. In today's post, we will have a look at its working, structure, pinout, applications and some related parameter. So let's get started with What is Thyristor.

What is Thyristor

• A thyristor is also known as SCR (silicon controlled rectifiers) used in different switching circuits like a transistor and in power controlling circuitry.
• The physical structure of this semiconductor is different than the other semiconductors materials like transistor that has three layers but in thyristor 4 layers of different elements are constructed.

• In a normal transistor, there are 3 P, N, P or N, P, N layer exists but in while in thyristor four-layer like P, N, P, N exists.
• Its 'P' end is known as anode and 'N' end is known as the cathode. As in normal transistor base control terminal in this device, the control terminal is known as a gate that is adjacent to the cathode.
•  This module can be created with the different semiconductor materials but normal it is manufactured with the silicon.
• As the silicone has the ability to handle larger amperes current and voltage easily as well it has ability to bear high temperature so it mostly preferred for thyristor construction.
• with these features, its price and construction are simple so it prefered for thyristor and some other electronic devices.

 Working of Thyristor

• The working of this module is different than other semiconductors device, to the understanding of working of this device we draw the equivalent circuit.
• In the given figure you can see that two transistors are linked with one another the first transistor is NPN that is behaving like the anode and the second transistor is PNP that is behaving like the cathode.
• If we provide input supply to at the terminals of thyristor there will be no current passes as the both of transistor ane unbiased state.
• If we connect input supply at the gate then current will passes through the base that will operate the TR2 transistor.
• When TR2 starts its operation than the base of the first transistor get force from this transistor and start its operation it causes to put TR2 in working state either we separated the input supply.

Features of Thyristor

• These are some features of thyristor that are described here with detailed.

  	Specifications	Parameters
  dI/dt	Extreme increment of on-state current	It is an extreme value of current for on condition if it surpasses then our device will be damaged.
  IGM	Maximum Gate Current	It is the extreme value at the gate that it can bear.
  IGT	Triggering current of the gate	It is the triggering value of current at the gate that also starts to current flow through anode and cathode terminals of component.
  I2t	Overcurrent protection	The I2t parameter tells about the value of fuse used for this module.
  IT(AV)	On condition average current	This parameter of thyristor explains about the average value of current passing through the module.

Types of Thyristor

• There are numerous types of thyristor according to their use and structure.

RCT:

• One important feature of thyristor is that it stops current to flow in reverse direction so if we add and diode then current starts to flow in the opposite direction. This type of arrangement is known as RCT or reverse conducting thyristor.
• During reverse operation both thyristor and diode not operate at the same time but they take some time for the operation that provides protection from overheating.
• This type of thyristor used in inverter circuits and frequency regulators.

GATT:

• This types of thyristor are used in such applications where fast switching needs. For this process in certain cases, negative polarity voltage also provided to the gate.
• To control the voltage at cathode and anode terminals negative voltage at the gate control the minorities carriers.
• The physical construction of thyristor is like to normal thyristor but the difference is that the area of cathode that enhances the controlling capability of the gate.

GTO:

• It is also known switch for a gate of thyristor. This types of thyristor are not normally used in circuits because they not operate at reverse voltage.

Asymmetric Thyristor:

• In such circuits where there is no use reverse voltage and no need of rectifier circuit this type of thyristor is used. These are normally used in switching circuits.

Applications of Thyristor

• The thyristor is normally used in different electronic circuits and devices, its some practical uses are explained here with the detailed.
• It used in different electrical devices for the controlling of alternating current at the input such as motor, light etc.
• It used in different circuits as a switch.
• In a different circuit, it used to control the overvoltage.
• It used in different controllers as a trigger.
• It also used in camera for flashing of a photograph.

It is the detailed tutorial on thyristor in this post I have mentioned each and everything related to the thyristor. If you still have any question about it ask in comments. Thanks for reading.  

Introduction to LCD 16x2

Hello friends, I hope you all are doing great. In today’s tutorial, we will have a look at Introduction to 16x2 LCD Module. LCD stands for liquid crystal display it is mostly used in different electronic projects and devices to display different values. LCD uses liquid crystals for the generation of visible images. 16 x 2 liquid crystal display is a basic LCD module used in DIY electronic projects and circuits. In this LCD module, there are two rows every row consists of sixteen numbers.

With the two rows in this module, there are sixteen columns. The VA dimensions of these modules are (66 x 16) millimeters and the thickness is 13.2 millimeters. Its operating voltage is plus five or plus three volts. In today's post, we will have a look at working, applications, circuits,  features, advantages and disadvantages. So let's get started with Introduction to 16x2 LCD Module.

Where To Buy?
No.	Components	Distributor	Link To Buy
1	LCD 16x2	Amazon	Buy Now

Introduction to 16x2 LCD Module

• LCD(liquid crystal display) is normally used in embedded projects due to its low cost, easy access and flexibility to get programmed.
• Almost every electronic device we daily see like in you mobile, calculator and some other devices.
• There is a type of liquid display that has sixteen column and two rows so it is known as 16 x 2 LCD modules.
• LCD also available in different arrangements like (8 x 1), (10 x 2), (16 x 1), but the 16 x 2 liquid crystal is normally used in embedded projects.
• In this liquid crystal display, there are thirty-two characters and each of them consists of 5 x 8 pixels.
• So we can say that character consists of forty pixels or dots and total pixels in this liquid crystal display can be fined as (32 x 40) or 1280 pixels.
• During its interfacing with a microcontroller, it makes sure that liquid crystal display should be directed about the locations of pixels.

Pinout of 16x2 LCD Module

• These are the main pinouts of 16 x 2 LCD that are described here with the detailed

Pin No:	Pin Name:	Parameters
Pin#1	Ground	This pin is used to connect the ground.
Pin#2	+5 Volt	At this pinout plus five volts are applied to on the LCD.
Pin#3	VE	This pin used to select the contract of the display.
Pin#4	Register Select	This pinout is used to MCU controller connected led to a shift from command to data mode.
Pin#5	Read and Write	It used for reading and wiring of data.
Pin#6	Enable	It linked with the MCU to toggle among zero and one.
Pin#7	Data Pin 0	The pinouts from zero to seven are data pinouts and these are linked with the MCU for transmission of data. This liquid crystal module can also operate on the four-bit mode by working on o, 1, 2, and 3 pinouts and others are free.
Pin#8	Data Pin 1
Pin#9	Data Pin 2
Pin#10	Data Pin 3
Pin#11	Data Pin 4
Pin#12	Data Pin 5
Pin#13	Data Pin 6
Pin#14	Data Pin 7
Pin#15	LED Positive	This pinout is for turn backlight of led into positive.
Pin#16	LED Negative	Backlight liquid crystal display pinout negative terminal.

Command codes for 16x2 LCD Module

• These are some commands codes for 16 x2 LCD modules.

Sr.No	Hex Code	Parameters
1	1	This command will remove data displaying on the screen of lcd.
2	2	It used to move back home.
3	4	It used to change location of a cursor to left side.
4	6	It changes the position of cursor to right side.
5	5	It used for shift display on right.
6	7	It used for Shift display one  left
7	8	It used to off the display and cursor will also off.
8	0A	It used for both display off, a cursor on.
9	0C	It used for display on, cursor also off.
10	0E	By using this command we can on display, the cursor  will be blinking
11	0F	By this command Display will be on, the cursor also blinking.
12	10	It changes the location of a cursor to left.
13	14	It set cursor location to right.
14	18	It changes the location of the complete display to the left side.
15	1C	It changes the location of the complete display to right side.
16	80	It used to move the cursor to the first line.
17	C0	It send the cursor to starting of the second line.
18	38	2 lines and 5×7 matrix.

Features of 16x2 LCD Module

• These are some features of 16x2 LCD Module that are described with the detailed.
• Its functioning voltages are from 4.7 volts to 5.3 volts.
• It uses one milliampere current for operation.
• In this liquid crystal display, we can work both alphabets and numbers.
• On this module, there are rows each has sixteen characters.
• Every character of this board has 5 x 8 or 40 pixels.
• It works on both four and eight bits mode.
• It display screen backlight is two colour green and blue.

Registers of LCD

• In this module there are 2 main types of register first one is data register and the second one is command register. The RS pinout is used for the change the register.
• If we set zero then the register is command and at one data register will work.
• Now we discuss these two registers with the detailed.

Command Register

• The main function of this register is to save instructions shown on display.
• That help to a clearing of data changes the location of the cursor and display control.

Data Register

• This register saves the date to display on the liquid crystal screen. When we send data to liquid crystal display it moves to the data register, processing of that data will initiate.
• If we set the value of register at one then the data register will start operation.

So it is the detailed article on the 16x2 LCD Module if you have any question about ask in comments. Thanks for reading.

How to Migrate Website to Another Host with Minimal Downtime

Hello friends, I hope you all are doing great. In today’s tutorial, we will have a look at How to Migrate Website to Another Host with Minimal Downtime. Nowadays, moving a website from one host to another has become very easy. However, there are still chances of downtime during the transfer process. No matter, what is the transfer speed; changing the domain name servers can cause the website to go dark up to 72 hours. Some website still does not know “What is website migration?”. That is why; we are writing this article to help the website owners in cms migration. A website transfer means, transferring all the files, databases, every software, and subdomain configuration to the new host. Depending on the website size and configuration, it can take about one day to set up the startup process. This can result in downtime but some tricks can help you avoid such disaster during transfer. If you are a site administrator then following these tips will be much easier for you. So let's get started with How to Migrate Website to Another Host with Minimal Downtime.

Do Not Cancel Existing Hosting Plan

• Whenever someone buys a new hosting plan, they cancel the old one immediately. It is a very common mistake by the newbies.

• First, inform the existing hosting provider that you are moving to the new company’s server. Cancelling the existing plan before the transition can result in loss of database and files.

Hold that Call

• When you ask them to cancel your hosting plan, they do it immediately sometimes. It has been seen with many hosting companies that they immediately cancel the order and refund the remaining fees.
• Once the hosting plan is cancelled, then you will not be able to retrieve your files.
• This kind of downtime is very difficult to recover from. It can result in all database and file loss.

Download Backup Files

• Before transferring the website data, also download the compressed backup files from the server.
• To make the process easier, make sure that both old and new companies are using the same web-based administration technology.
• In this way, you can restore and backup the data as quickly as possible.

Back-Up Page

• After logging into the Cpanel, you need to find the backup page. This page contains all the necessary tools that will help you backup all the website data.
• You can also get a backup of your MySQL database. The backups are also very important for website maintenance.

Download Backup

• There will an option for creating a backup. You can choose the full-site backup so you can use it to transfer to another hosting server.
• A full-site backup contains all the data but we will recommend you to download a backup of your subdomain differently. There should also be an option to create a backup file for your MySQL database. You do not need to decompress the files as the new server can do it automatically.
• When you will upload the compressed backup files, the server will automatically decompress it. A  compressed file will remain secure but a decompressed file will not.

Migration to the New Server

• Login to the new server cPanel and navigate to the backup page. There will be an option for backup restore.
• Click on that option and upload your backup files. The server will decompress them and will restore the entire website. The process can take time depending on the size of the file.

That's all about How to Migrate Website to Another Host with Minimal Downtime if you have any question ask in comments. Thanks for reading.

What is difference between PCB and PCBA

Hello friends, I hope you all are doing great. In today’s tutorial, we will have a look at what is difference between PCB and PCBA. The printed circuit board (PCB) is a circuitry board that used to construct engineering projects and electronic devices circuits. The invention of this board has reduced complicated wiring circuits that were used before its creation, the circuits manufactured by the complex wiring were very difficult to handle in sense of fault detection and reconstruction. The printed circuit board is manufactured by a substrate material that is constructed by material such as glass fibre, epoxy resins. On this board, a large number of conductive paths are designed on which different symbols of electronic components are sketched so we can easily connect our components to make circuits. There are many types of PCB that have their own structure designing and practical application. In today's post, we will have a detailed look at the printed circuit board and PCBA, compare them with detail description. So let's get started with What is difference between PCB and PCBA.

What is difference between PCB and PCBA

What is a PCB?

• The printed circuit board is a circuitry board that used to creation of circuits. On this circuitry board, there are numerous layers of copper designed for circuits creation.

• The base material used for this circuit board is manufactured by the epoxy resin and glass fibre.
• This circuit board is available in one layer to many layers according to circuitry for which it used like double-sided PCB, multi-sided PCB.
• In simple circuits single-layer printed circuit board is used while in complicated circuits like the motherboard of a computer, GPS (global positioning system) double layer or multilayer PCB is used.
• In electronic devices like televisions, mobile phones, and other electronic devices used printed circuit board their circuitry construction.
• With the usage of technical instruments, it also used in medical instruments like CT (computed tomography) scan machine, X-Ray, etc.

PCBWay

• PCBWay is a famous printed circuit board producer company that offers different features and services related to PCB. Its main services are given here.
• It is located in china.
• It delivers an order to clients within a given time and uses DHL for delivering orders
• It provides prototypes fabrications within working twenty-four hours.
• Its management team consists of more fifty professionals technicians and engineers
• Its provided quality is satisfying the clients all over the world.

PCB Designing

• There is numerous option available in the manufacturing of printed circuit board every single board of PCB has its own designing and layout according to project requirements.
• The PCB manufacturers used computed aided designing techniques for assembly of a printed circuit board.
• With the using of different software, PCB producer should also have skills to provide the board according to circuit and customer designing requirements.
• After making a layout of the circuit a sample of that circuit is copied on a plastic paper sheet to make some corrections.

 Types of PCB

• There are numerous types of a printed circuit board according to designing and circuitry for which it to be used. These types are listed here.
• Single-Sided PCB
• Double-Sided PCB
• Multi-Layer PCB

Single-Sided PCB

• In this type of printed circuit board, the conductive layers are designed on one side of board and all circuits are manufactured on this PCB side.

Double-Sided PCB

• In this PCB both sides of the board are used for the construction of circuits and both sides have a conductive layer. Its main benefits are that both sides elements are connected with each other through holes that are already designed on it.

Multi-layered PCB

• In this type of printed circuit board, there are more than two-layers are manufactured that has their own conductive paths and circuits are manufactured on each layer according to user requirement.

Material used For PCB Manufacturing

• For the manufacturing of PCB, the base substance normally called substrate is manufactured with the fibreglass or epoxy resins.
• Some boards have substrate manufactured by the fibreglass and epoxy resin.
• Some manufacturers used rein-forced phenolic resin blended with the copper, PCB production by this process is less costly than other PCBs.
• Such a circuit board is normally used household devices and electric circuitry.
• Different layers of copper are designed on a substrate material, for protection of this board from outer environment layer tin and the lead mixture is coated.

What is PCBA?

• PCBA stands for printed circuit board assembly. It is a board that we have after complete circuit manufacturing and assembly of different elements.
• If we compare a simple printed circuit board with a printed circuit board assembly or PCBA, then we will find that the PCB is only circuit board while PCBA is circuit board having completer packaging and assembly of different components.
• The elements that are used to make circuitry in printed circuit board assembly are an inductor, capacitor, diodes resistances, etc.

Technique Used in PCBA

• There are 2 main methods used in printed circuit board assembly first one through-hole technology and the second one is surface-mounted. Let's discuss these two with detailed.

Surface-Mount Technology:

• This technique is the best option for small circuitry and elements used in circuits. This process uses 3 different steps for the assembly of PCBA.
• In the First step at the surface of the circuit board, solder paste is spread.
• After that, all components of the respective circuitry are assembled on their respective places.
• In the final step, the board is kept in an oven of five hundred degrees celsius to make solder paste soft so circuit components get assembled properly.

Through-Hole Technology

• In this technique there are three steps are followed like the surface-mounted technique. In first step elements of circuitry are manually assembled on the board.
• In the second step connections of all elements are checked either they are correct or not.

• After that PCBA is passed through a liquid solder at five hundred degrees Fahrenheit.

PCB vs PCBA

• Till now I hope you have learned detailed on PCB and PCBA now we discuss their main differences.

Manufacturing Procedure:

• The manufacturing od PCB is very simple than the PCBA. In printed circuit board assembly we use special techniques for circuits designing and used an oven for fine connections of components.

Cost:

• The price of PCB is less than the PCBA, in PCBA due to complex circuitry different expensive components are used.

Functionality

• The printed circuit board is just a simple board have no component for circuitry to get or provide supply.
• While in PCBA all necessary components are available for the proper working of the circuit.

Packaging

• The PCB is available in vacuum packaging and a printed circuit board is anti-static packaging.

That is the detailed article about PCB and PCBA, I have mentioned each and everything related to these two. If you still have any question ask in comments. Thanks for reading.  

Reasons to Choose an Engineering Recruitment Agency

Hello friends, I hope you all are doing great. In today’s tutorial, we will have a look at Reasons to Choose an Engineering Recruitment Agency. Essentially, the recruitment process is meant to save time for the employer who is looking to hire, as well as for the person who is seeking a certain job. The whole process gets a lot easier and effective, making both the employer and future employees get their hands on the best deal possible.

However, both of the aforementioned parties may lack what it takes to make the hiring process more effective. After all, recruitment is not just finding a job for a random individual.

Recruiting implies matching someone with the skills, experience, and career expectations they have with the right job for them. This is one of the main reasons why you – either an employee or employer – should rely on engineering agency specialists like CBSbutler Recruitment, Nolan Recruitment etc. So let's get started with Reasons to Choose an Engineering Recruitment Agency.

Insider Knowledge of Roles and Companies

• There are hundreds of job boards, job search engines and recruiters posting jobs. For example, a common job advert will most likely tell you the location of your job, its salary, and a short description of your role and responsibilities.
• If you rely on a recruitment agency, like the one mentioned above, you can be given a lot more information about the engineering company and the role you want to be a part of.
• Moreover, such agencies can also give you information about other companies that are currently expanding and looking for employees.

Helping You More than Your CV

• For example, there are even specialist recruiters within the engineering sector, Navartis Civil Engineering Recruitment being one of those who can promote you over and above what is stated on your CV.
• While your CV comes in handy in terms of showcasing your experience or education, the piece of paper will never be able to sell your character and strengths.
• Naturally, a recruitment agency is able to do that and will certainly provide an interested company with more information about you than a simple CV and cover letter.

Interview Preparation

• While working with a recruitment agency, a consultant will be by your side for the whole duration of the recruitment process. Obviously, this implies interview preparation.
• On top of that, keep in mind that consultants are there to prepare you for the best interview of your life.
• You won’t have to worry about messing up, because the consultant has to make sure that you are fully prepared for the interview. After all, if you aren’t, then they will not get paid!

Getting the Best Deal

• Last but not least, a recruitment agency – via a consultant – is able to negotiate the best deal for you and your expectations. You will no longer have to face an employer and their unpleasant offer.
• Your consultant will show you the available offers and you’ll be able to either choose one or tell them your opinions – namely, that you don’t consider those offers as being a good deal for you.

The Bottom Line

• Most people say that recruiters and consultants are actually trying to take money away from them. However, the market doesn’t work like that. Nowadays, most recruitment agencies work with employers and only present you with available jobs.
• On the other hand, if you have to rely on an agency to find you a new job, then you can be sure that they’ll do their best! Why? This is because agents/consultants have a fixed percentage that they agree on upfront with you.
• Basically, this means that the better the deal you get in terms of a job, the better the agents get paid. It is in their best interest to get you the job of your dreams!

It is a complete tutorial on Reasons to Choose an Engineering Recruitment Agency if you have any questions about it ask in the comments. Thanks for reading.

4 Most Popular Technical Specialties Students Choose in 2019

Hello friends, I hope you all are doing great. In today’s tutorial, we will have a look at 4 Most Popular Technical Specialties Students Choose in 2019. Tech is considered one of the most promising work fields for the near future; with that in mind, many students choose to do a technical speciality after graduating from a major in order to prepare themselves for a competitive professional world. Before going into the adventure of a new career -or and extension of your previous- it's important to know your options well, so keep reading and let us tell you about them. So let's get started with 4 Most Popular Technical Specialties Students Choose in 2019.

Which specialities do students choose these days?

• The current student generation has grown in a computerized world, and their natural inclination goes to the specialities related to IT and technology.
• Which is good, because the future work field will be much related to today’s technological advances.

Security Engineering

• Many believe that the engineering field is decreasing, but they are wrong because it’s transforming to adapt to the new technological world.
• Computer engineering jobs are counted among the best paid in current work fields, and security engineering is one of its most recent fields of speciality.
• It is centered on developing strategies and methods to create strong and robust security systems for companies, institutions, and any other client interest.
• You will have to research to find technical schools to study this speciality.

Tech Support

• These specialists offer assistance to solve problems related to devices’ malfunctions, whether they have to do with hardware or software.

• This profession requires a lot of preparation and many students choose it while they are still in school. Usually, they focus only on the tech field and prefer hiring research paper writing services to help them with academic assignments that aren’t related; for example a research paper about literature.
• So, the time they were going to invest in that paper goes to study more about the tech field.
• These professionals are necessary in every business that involves computers, so it’s a lucrative career with a huge world field.

Digital Marketing

• This is a speciality of the internet era because it represents a kind of “evolution to digital” for traditional marketing.
• It’s a profession that uses digital media to promote products, just like traditional marketing prints ads in magazines, it started in the late ’90s and early ’00s, along with the rise of the internet.
• But with Digital Marketing, advertising found on Internet the ideal platform to extend the image of a product worldwide in an effective manner.
• In recent years, many students have felt inclined to this profession, because it´s easy to study online and gives big revenues.

Computer Graphics

• This is a specialty you can choose after studying programming, film making, computer science, etc.… In which you create computer-generated image data using specialized graphic hardware and software.
• It’s a beautiful profession that combines creativity with technical skills, a profile that its attractive to many students.

• You can study this specialty through school programs or online courses, or you can get a degree, depending on the field you want to work on.

  	Security Engineering	Tech Support	Digital Marketing	Computer Graphics
  Platform	Software and hardware	Software and hardware	Digital media and internet	Digital software
  Some topics to study	Computer security Security software Tamper-resistant hardware Law (mostly related to personal protection) Cryptography Supply chain management	Electronic systems Computer systems Software applications System working evaluation	Content Marketing Search Engine Optimization (SEO) Search Engine Marketing (SEM) Influencer culture Marketing strategy E-mail direct marketing Social Media Marketing, Data-driven marketing Brand management E-commerce	Interface design Image processing (rendering and shaders) Computer animation 3D modeling Vector graphics GPU design Photography
  Work field	Businesses of various natures	Office buildings Businesses of various natures Tech support companies	Advertising	Film making Video games Graphic design Advertising

How to choose a technical speciality?

• After you have graduated from one of the best engineering colleges or from one of the top colleges in the world, it can be hard to know “where to go from there”.
• Some decide that they’re ready for the professional world, but others choose to prepare themselves a bit more.

• For those that want to find the perfect speciality and aren’t sure about what’s the better alternative, keep reading and learn tips to find the right specialty for you.
  • Determine your work preferences. Your experience in school can give you an idea of your preferences.
  • Study your skills. The fields where you standout are great choices for you.
  • Define your goals. How much do you want to earn? What job profile are you looking for? Do you want to work as a freelancer or associated with a company? The answers will serve as a guide to you.
  • Think about the future. Some careers are arising and have the potential to be stronger in the future.
  •  Look for a career counsellor. Most schools have this kind of advisors that can help you with vocational tests.
  • Study your academic options; Are there any technical schools nearby? Is it possible to study online? Can you afford another career?
  • Talk to people from the work field. If you have some options in mind, talk to professionals in the field, they can give you a first-hand perspective.

That is the detailed article on 4 Most Popular Technical Specialties Students Choose in 2019 I have written everything related to this article. If you have any question ask in comments. Thanks for reading.