#ethernet io

[bliiot-jerry]

Rugged Ethernet I/O Module M420T Pulse Output Control Stepper Motor Driver

Rugged Ethernet I/O Module M420T Digital output supports Sink output, of which the first channel can be used as high-speed pulse output, supporting pulse frequency 10Hz~300KHz.

[asteamtechnosolutions]

What is Allen Bradley ControlLogix PLC

Allen Bradley ControlLogix 5570, Extended Envirnomental Controller with 8 MB Memory, USB Port, 4 Character Alpha/Numeric Display.

[anhomeus]

AnHome PD fast charging, easy to connect: Safe PD charging The USB-C hub uses PD (Power Delivery) protocol and supports fast charging up to 87W. USB 2.0, you can easily connect USB keyboard, mouse, USB driver and USB hard drive to your laptop. Type C Hub also supports OTG function, which allows you to transfer files / pictures / videos directly from USB flash drive to your smartphone.(Note: Fast charging requires a fast charging adapter).

https://www.amazon.com/AnHome-Ethernet-Multiport-Charging-Compatible/dp/B0CLPK426M

[bliiot]

Modbus MQTT 2 Ethernet Ports Module for Data Monitoring

The M series Ethernet Remote I/O Module is an industrial class, isolated designed, high reliability, high stability and high precision data acquisition module, embedded 32-Bit High Performance Microprocessor MCU, Integrated 1 Industrial 10/100M adaptive Ethernet module inside. It provides multi I/O, supports standard Modbus TCP, supports modbus master and slave, can be integrated into SCADA, OPC server, and other automation systems. It is design for working in the harsh industrial application environment, widely used in a variety of industrial automation, security monitoring system, automatically measurement and control system.

Features: Model: M160E Digital Inputs: 8 channels Digital Outputs: 8 channels Analog Input: 8 channels Ethernet Port: 2xRJ45 Serial Port: 1xRS485 Protocol: Modbus TCP Master or Slave, TCP/IP, MQTT Dimensions: 82x 40 x 99 mm

[hcheadcanons]

Iskall's robot parts run Cisco IOS. If you plug an Ethernet cable into them, she can be used as if he is a router.

Some hermits take advantage of that, others get threatened, because she does not find it nearly as funny as the other hermits. But they also let his close friends do it free of charge

[medfetabdl]

A lot of people really liked seeing the outside of the Philips Intellivue MP5, so let’s take a look on the inside

When you take off the back housing this is what you’re greeted with. We can see the power supply, the rear IO board, and the measurement module

After removing a few more T-10 screws the power supply and the rear IO board slide right out. This is the rear IO board

1: USB port

2: Nurse call relay output

3: RJ45 Ethernet Jack

4: VGA video out

5: board to board interconnect for the power supply

6: Nurse call Relay, the actual Relay component

7: Battery contacts

8: An RJ45 Jack not accessible from the outside, if I had to guess this is either a management port, or it’s a backup port in case the one accessible from the outside breaks but qualified technicians still need Ethernet access to perform maintenance.

9: Piezoelectric buzzer, this will beep is the power supply suddenly gets disconnected and it will continue to beep for quite a while after the power supply is disconnected and even if there’s no battery on board

10: 2 super capacitors. Super capacitors have specs that are somewhere in between a battery and a capacitor. The larger one is rated at 2.2 farad and the smaller one is rated at 1 farad. Farad is the unit of measure for capacitance and it’s named after Michael Faraday. If I had to guess these serve 2 purposes. 1 is to make the power loss buzzer beep and the other is to keep the date and time and any configuration settings stored in volatile memory since there’s no CMOS battery. This is actually pretty smart because batteries die and often leak, but super capacitors don’t leak and corrode and they are ridiculously fast at charging up.

After removing the power supply, recorder driver board, and rear IO board this is what we are left with. The motherboard, the measurement module, the NBP pneumatic pump, and the LCD high voltage backlight board. It uses a fluorescent backlight so it needs a high voltage to make it light up, this can be anywhere from 500 to 1200 volts but they often provide very little current so touching it probably kill you but I still wouldn’t recommend it.

After removing the measurement module were left with just the backlight driver board, the motherboard, and the NBP pneumatic pump. There is a metal shield over the main components of the motherboard for EMI shielding.

Removing the metal shield grants us access to the CPU (the largest chip on the board) what I assume is a graphics driver chip (the second largest square chip) and 2 EPROMs that are the memory for some software aspects.

Once everything is out we can get a look at everything

1: Battery

2: measurement module side plate

3: measurement module

4: printer

5: Rear IO board

6: printer driver board

7: power supply

8: everything else

The attention to detail is amazing! That one little hole in the plastic just exists to access that screw inside. You can certainly tell that this device was never meant to be a consumer device. It’s built to be taken apart and serviced. All the screws are identical which makes disassembly and reassembly very easy. Unlike consumer products you can definitely tell that there was no expense spared in this things hardware design, that’s due to the fact that they know hospitals are going to pay the 5 figure price of the device because of its extreme quality, attention to detail and very long projected life cycle. Unlike consumer electronics it’s made in Germany and has a ton of hand assembly involved.

This is everything I have for mine. The monitor itself. 3 lead ECG cable. 5 lead ECG cable. Pulse oximeter. Hospital grade IEC power cable. Blood pressure hose. Adult arm blood pressure cuff. And the Intellivue remote. I got the remote today, idk why but people are selling them for super cheap on eBay. I paid $10 for it brand new in box. They usually go for like $500 from philips directly so I have no idea why people are selling them for so cheap. It does have to be plugged in via USB but it comes with a very long cable.

I finally got around to getting one of my servers to run the Intellivue XDS application. It’s a windows application meant to act as the server for Intellivue monitors. It also has a remote monitor function so you can view what’s on the monitor on the server, but it doesn’t work with the software version my monitor has. It can also log data but I spent 4 hours trying to setup the windows server needed to get that to work and just couldn’t get it to work. It’s probably due to the fact that the documentation on it is absolutely terrible.

[pancakeke]

I accidentally bent the IO shield tab for the ethernet port when I installed the motherboard (it should be behind the IO shield so you cant see it) and obstructed the port. I did this EXACT THING with my last pc too!!

[zachwalton]

Home WAN Failover with UDM Pro

If recurring cloud service fees for hobby projects cause death by a thousand cuts, I'm feeling like I did the first few times Ashina Elite - Jinsuke Saze kicked my ass in Sekiro:

...but my SRE day job long ago scared me off single points of failure, so I've been hesitant to host services that real users depend on--mostly https://life4ddr.com and https://truebpm.dance--at home.

But then we moved to our new home, where the prior owners had installed a couple of 13.5 kWh Tesla Powerwalls in the garage, and I realized I had power redundancy for the first time. This got me thinking about what it would take to build a sufficiently HA environment at home for hosting community projects and, well, there's work left to do to answer that question.

Might as well start with...

Redundant ISPs!

Step 1: ISPx2

Step 1 is easy: We pay $80/mo for AT&T Gigabit fiber as our primary ISP. I've had a (deactivated) Starlink RV dish and have been waiting for the chance to use it.

The primary downsides of Starlink for RVs are a) the slightly higher cost than residential Starlink ($135/mo vs. $110/mo for residential), and b) RV users are throttled during periods of high demand. In practice, this has never happened to me; I'm on the waitlist for a residential plan.

Starlink is fairly fast:

And the latency to google.com is eehhh, ok:

So why not another fiber or broadband provider?

I've been enjoying not paying Comcast too much

The Starlink dish was sitting in my closet

They're hobby projects, not payment processors that need 5+ 9s of availability and sub 10ms latency

(the primary line kinda never goes down anyway)

Off the griiiiidddd

etc.

Installation is a cinch if you cut corners:

Put it on the roof

Do a great job running and hiding the cables, definitely no eyesores here (not pictured)

(sorry to devon)

Through the wall and into the router

First time using this stuff to seal the hole drilled for the cable, plus some Sikaflex concrete sealant since, unlike regular silicone caulk, it can be painted once dried.

There may be an embarrassing part omitted here involving drilling into an "electrical wire", panicking, and in the end discovering that it was chicken wire & part of the stucco...

Not pictured: cable grommet for the 1" hole that has not yet arrived from Amazon

"That's a giant hole" Yeah, because of this thing :(

The official routing kit comes with a 3/4" drillbit. I used the 1" drillbit I had on hand.

Final result:

Step 2: Automated failover

At this point, I had a separate SSID that I could manually switch devices to, but I didn't want to have to deal with doing that manually when I'm away from home. And I might not always be available, and don't want users waiting until I am...

Enter the Ubiquiti Dream Machine (UDM) Pro!

Ok, so I really just copied a friend here without doing a ton of research:

But it ticks the boxes:

WAN failover (WAN load balancing not supported... but we can handle a few seconds of downtime)

Remote management interface

...That's it?

It does way more than this, but my goals are not lofty.

Once it arrived, it only took a few minutes for initial setup:

Plugged primary modem into WAN port 2, SFP+ 10gb (with an RJ-45 adapter)

Plugged Starlink router into WAN port 1 (with a Starlink ethernet adapter)

Turned on the UDM Pro, paired via bluetooth and finished guided setup through the iOS app

I then changed the port configuration to make WAN 2 primary and WAN 1 secondary. In my head this felt like a step toward >1Gb home Internet (AT&T offers 5 Gb today 😱). In practice, this led to a lot of packet loss and continual failovers to the backup link; it's probably an issue with the adapter or cable somewhere in the chain but i didn't feel like figuring it out.

I then discovered that you can configure port 8 as the secondary WAN link, and shuffled connections around so both WANs were cabled without the need for an adapter. This fixed the failover flapping and packet loss.

Somewhere along the way I also changed the echo server from the default Ubiquiti server to Google DNS (8.8.8.8). Ubiquiti pings the echo server to make the decision to fail over or not. I'm not sure this contributed to solving my issues, but it has for some

Success!

And kind of a sick name...

I didn't have to simulate failover because I broke things plenty of times during the setup process:

In practice, I saw 5-10 seconds of packet loss before Starlink took over. And automated recovery when AT&T started pinging again! More than adequate for users of a DDR BPM calculator.

What's left?

Ok, redundant power + Internet. But how do users get to a server deployed in my house when the IP changes on failover? Dynamic DNS? Do I go full Brad Fitzpatrick and shell out $12k+ on a /24 of IPv4 space, and create my own ASN + anycast from my house? (probably not) Am I going to deploy CRITICAL DANCE GAME SERVICES on a SINGLE DESKTOP MACHINE!? (obviously not) I don't know. Hopefully we will find out together in a subsequent post.

[smartersplayerlite]

Few Reasons Why IPTV Smarters App Not Working on Apple TV

Incorrect login information, lost Internet connection, incompatible with Apple TV. These issues can be resolved by following these steps: It also explains how to install the IPTV Smarters app on your Apple TV. We have listed some of the most common reasons you encounter.

Incorrect login data

If you have downloaded IPTV Smarters Pro on Apple TV but are stuck with this issue, there are several possible reasons. First, you may be trying to use the wrong credentials. This mostly happens when too many users are logged in at the same time. Fortunately, this problem can usually be resolved by waiting a few minutes. If the problem still persists, you should reinstall the app.

If you have an Apple TV and an IPTV provider, you can connect to them using the IPTV Smarters application. To use the IPTV Smarters app, your Apple TV must be running iOS 9.0 or later. Next, you need to enter your IPTV provider’s username and password. You must also enter the server URL (without spaces). After logging in, you will be taken to a screen where you can check your profile list. Select the profile you created. This screen shows the series that are available to watch. After selecting a series, you need to select an offline folder to view the recordings. Luckily, you can easily continue recording by backing up shows you want to watch later.

Lost Internet Connection:

If you’re having trouble with the IPTV Smarters app on your Apple TV, your internet connection may be intermittent. This problem occurs on all IPTV devices including mobile phones, laptops and smart TVs. Video on Demand will not load in this case. In this case, you can try rebooting the device, updating the channel, or uninstalling and reinstalling the app. If this doesn’t help, read on for more solutions.

If the problem persists, try reconnecting your Apple TV to the Internet. If restarting your device doesn’t restore your internet connection, it might fix the problem. First, you can try to reconnect using an ethernet cable. However, if you are using WiFi, this procedure will not resolve the issue. Then try reconnecting your Apple TV to the Internet. To do this, go to Settings > System > Network.

If you tried to restart the IPTV Smarters app, you may have lost your internet connection. If the IPTV Smarters app takes a long time to download or does not load, try restarting your device. Resuming the download will help rule out device issues. If the problem persists, you probably have a problem with your internet connection. If WiFi reception is still working, try downloading the IPTV Smarters app over your cellular network. However, be careful when doing this as you may end up using more data than you intended.

Not compatible with Apple TV

The IPTV Smarters app is an IPTV player that works with the LG Magic remote control. To use this application you need an M3U URL to connect to your IPTV provider. The app also offers a variety of features such as on-demand content, catch-up channels, multiple logins, and more. Additionally, the app is compatible with external video players that allow you to watch TV shows and movies on your TV.

First, you need iOS 9.0 or above to use IPTV Smarters Pro. An internet connection is required to install the app. IPTV Smarters Pro cannot be updated if the connection is slow. This issue can be resolved by following these steps: If you can’t download the app from the App Store or Google Play, make sure your Apple TV supports the Android version.

IPTV Smarters Pro itself does not host his IPTV services, but connects to various IPTV services and enhances your streaming experience. Downloading and installing is 100% legal and can be installed on any Apple TV or Android device. This IPTV service must also support M3U playlists and have the Xtream Codes API. Additionally, IPTV Smarters supports Android devices.

For more info: https://iptvsmartersproapp.com

[frickelfrackatictac]

Journeys in going back to school

I siged up for a 2 year Comunity College program for a degree in IT, which is a field I’ve worked in for going on 6 years now. After reading the horror stories of what remote schooling was like when schools still cared about the pandemic were remote I decided to take some actions. 

I setup a virtual machine to do all my classwork in. It has a bridged connection to a usb wifi dongle attatched to a guest wifi network nothing else is on. I made a burner gmail address, I never access the classwork from a personal device. Just data security things. Sure if the software is good enough it could preform a VM Escape but like that's a lot for a monitoring program to do, and if it does fine it wins I'm not a white-hat pwn me daddy 

This morning my VM corrupted because I treat my main computer like a science experment and: reap, sow, coseqences of my actions. so I had to rebuild it before I could do my homework. Get it all set back up to log into our LMS to watch a video about 'Why a carrer in IT might be for you' and to click a picture of an ethernet cable and then click the right port on a picture of a motherboard IO panel.

I’m trying to tell myself that these easy classes are going to help me get used to going to school again but every time I have to read the dictonary definition of things I do every day in my job I want to climb out of my own skin.

[elfwreck]

This article is almost 10 years old.

A kid puts her hand up in my lesson. 'My computer won't switch on,' she says, with the air of desperation that implies she's tried every conceivable way of making the thing work. I reach forward and switch on the monitor, and the screen flickers to life, displaying the Windows login screen.

This one's newer, just over 2 years old.

More broadly, directory structure connotes physical placement — the idea that a file stored on a computer is located somewhere on that computer, in a specific and discrete location. That’s a concept that’s always felt obvious to Garland but seems completely alien to her students. “I tend to think an item lives in a particular folder. It lives in one place, and I have to go to that folder to find it,” Garland says. “They see it like one bucket, and everything’s in the bucket.”

Schools are demanding kids as young as 5 or 6 use computers - and nobody is teaching computer basics. Nobody is teaching the names of the computer components (monitor, hard drive, cpu, ram); nobody is teaching what the parts do; nobody is teaching what "apps" are (...we used to call them "programs") or how files work.

Of course Adobe is very happy that people will say "I'm using Adobe" because nobody remembers the name "Acrobat Reader." Adobe is thrilled that most people don't know that PDFs are a filetype that can be opened or edited by many different programs.

Typing, as far as I can tell, is taught less than it was when I was in high school - in a country where everyone is expected to spend many hours a week on a keyboard.

(When I applied for college at the for-profit scammy school where I got my paralegal degree, I tested out of their basic typing class. The class's goal was 40wpm; I type at more than double that speed. The counselor assigned to me said she'd never seen typing that fast. I have no idea if she was lying to try to boost my ego or was just really oblivious.) (If she was trying to boost my ego, she failed. I know what secretarial typing speeds are. Mine is mediocre.)

If I were more geekish and had formal education training, I'd try to put together a series of Basic Computer Literacy courses for schoolkids - a set for ages 5-8, another for 9-12 year olds, and a third set for teenagers.

Start with parts of the computer - and how they look different in desktops, laptops, tablets, phones.

Move on to OS: Windows, Mac, IOS, Android, Linux, and a hint of others. (Throw in a mention of game consoles and how their OS is and isn't like a standard computer OS.)

A bit of mention of OS types/versions - WinXP and Win10, and so on. A bit of what commonly changes from one version to the next, and what doesn't.

These are the starting points, not because they're the core of How Computers Work, but because they're the parts everyone interacts with. The 8-year-old doesn't specifically need to know Linux exists... but they need to know there's a DIFFERENCE between a Windows 11 new laptop and a desktop running something else. Needs to know that not all "Android" phones work the same way. Needs to know, when they open a new device, that it has an OS, and there are ways to figure out what that OS is.

Next there is:

Files, folders, internal structure - and how the tablet/phone OS tends to hide this from you

The difference between the app/program and the stuff it opens/edits

That the same file can look different in a different app

Welcome To The Internet: The difference between YOUR COMPUTER and THE CLOUD (aka, "someone else's computer") as a storage place; what a browser is; what a search engine is

Welcome To Metadata I Am So Sorry Kiddo Your Life Is Full Of Keywords Now And Forever

Computer Operations Skills: Typing. Hardware Assembly, aka, how to attach an ethernet cable, is the monitor turned on, what's the battery level and its capacity. Software-Hardware interfaces: how to find the speaker settings, dim or brighten the monitor, sleep vs power off, using keyboard shortcuts instead of the mouse.

After alllll that, we get to

Command line: This is what a terminal looks like; this is what you can do with it; no you don't have to program anything (ever) but you really should know how to make it show you your IP address. (See above: Welcome to the Internet should have covered "what is an IP address?")

Internet safety. What is a virus; what's malware. How to avoid (most of) them.

SOCIAL internet safety: DO NOT TELL ANYONE your age, real name, location. Do not tell strangers your sexual identity, medical history, family details, or anything about any crimes you may have committed.

...I'm probably missing some things. (I'm probably missing a lot of things.) Anyway. Something like that. The simple version is a half-day crash-course in overview concepts culminating in a swarm of safety warnings; the long version for teens is probably 30+ hours spread out over a few weeks so they can play with the concepts.

Telling young zoomers to "just switch to linux" is nuts some of these ipad kids have never even heard of a cmd.exe or BIOS you're throwing them to the wolves

[bliiot-jerry]

BLIIoT will Launch New Independent IO Module IOy Series

Composition: Protocol Board + IO Board Protocol Board: Modbus, MQTT, ProfiNet, EtherCAT, Ethernet/IP, BACnet, OPC UA, SNMP and other Protocols IO Board: DIN, DO, AIN, AO, RTD, TC, etc.

y Means Flexibly Combine IO Boards and Optional IO Modules According to Needs For Example: 1. 8DI+8DO+8AI, 2. 8DI+8DI+8DI is 24-channel DIN

[orbilogin0]

Orbi Login: Steps to Manage and Configure Your Orbi Router

The default URL for orbi login page for configuring and controlling your Netgear Orbi router is orbilogin.com.

It offers customers an easy-to-use interface for configuring network settings including Wi-Fi preferences, parental controls and security.

Connecting to your Orbi network by Wi-Fi or an Ethernet connection is required in order to log in.

Type "orbilogin.com" or "192.168.1.1" into the address bar of your web browser. This will direct you to the login screen where you must enter the default username and password for your router.

The default credentials are usually "admin" for the username and "password" for the password; however for security concerns they should be modified after first setup.

A device not connected to the Orbi network or wrong IP settings are two possible causes of problems while trying to visit Orbilogin.com.

In certain situations utilizing the Orbi app emptying the cache in your browser or verifying network connections are possible troubleshooting techniques.

For easy remote network management use the Orbi app which is compatible with both iOS and Android.

After logging in users may investigate more complex settings such as guest network configuration device prioritizing and firmware upgrades.

If further help is needed Netgear's support services can aid consumers with their particular needs or solve more complicated problems.

Visit our website to know more. Also Read : How to Easily Access Your Netgear Orbi Router Login? How to Use http orbilogin com to Manage Your Netgear Orbi Settings

[govindhtech]

Dell PowerSwitch S3248T-ON Data Center Operations

The Dell PowerSwitch S3248T-ON is an out-of-band (OOB) management switch that is intended to improve AI fabrics and data center operations.

Strong, effective, and flexible solutions are necessary to stay ahead in the rapidly evolving technology landscape of today. Introducing the Dell PowerSwitch S3248T-ON, a cutting-edge out-of-band (OOB) management switch that will improve data center operations for network administrators and IT aficionados.

Overview

A more affordable choice for consumers that need 1Gb RJ45 ports in addition to 4 10GbE SFP+ and 2 100GbE QSFP28 uplink ports is the Dell PowerSwitch S3248T-ON. It offers flexible installation choices to accommodate different data center architectures because it may be installed with either IO to PSU or PSU to IO airflow.

The Dell PowerSwitch S3248T-ON is essential for controlling out-of-band traffic in generative AI (GenAI) networks. It is the best option for guaranteeing seamless operations and reducing interruptions in AI fabrics because to its dependability and effectiveness.

Important Features

Power-Efficient and Resilient 1/10GbE Switching

A robust and power-efficient 1GbE switching solution designed for sophisticated Layer 3 distribution is provided by the Dell PowerSwitch S3248T-ON. It is an essential tool for contemporary data centers because of its integrated 10GbE SFP+ and 100GbE QSFP28 ports, which guarantee great performance capabilities. The PowerSwitch S3248T-ON is a dependable 1/10GbE data center management switch that runs on Dell Technologies‘ Enterprise SONiC Distribution 4.4. By improving the switch’s performance, Enterprise SONiC guarantees a smooth integration with the current network infrastructure.

Optimized for High-Performance Data Center Environments

Particularly designed for high-performance data center settings is the PowerSwitch S3248T-ON. It embodies Dell’s Open Networking approach for more effective Ethernet networks by providing excellent performance and low latency.

EnergySTAR certified

The PowerSwitch S3248T-ON has two internal hot-swappable 80PLUS Platinum certified power supply for increased availability and power efficiency. Even during maintenance, this guarantees minimal downtime and peak performance.

Dell PowerSwitch S3248T-ON price

In the UK, the Dell PowerSwitch S3248T-ON with OS10 Enterprise software costs about £2,335.19. Power supplies and extended warranties are examples of extra options that might raise the overall cost. For instance, depending on the setup, installing a hot-swap 550W power supply can cost anywhere from £444 to £1,060.80.

In Summary

The Dell PowerSwitch S3248T-ON is a complete solution made to satisfy the needs of contemporary data centers, not just an out-of-band management switch. It is the epitome of network management innovation because to its sophisticated features, reliable performance, and affordability.

Read more on Govindhtech.com

[mohamedsherifelsayed]

دليل شامل لاختيار لابتوب مناسب للطلاب والمبرمجين

اختيار اللابتوب المثالي هو خطوة مهمة لكل من الطلاب والمبرمجين، حيث يؤثر بشكل مباشر على تجربتهم في التعلم والعمل. مع توفر العديد من الخيارات في السوق، قد يكون من الصعب اتخاذ القرار الصحيح. إليك دليل شامل لمساعدتك في اختيار اللابتوب المناسب الذي يلبي احتياجاتك.

افضل مواصفات لاب توب للعمل

1. تحديد الاستخدامات الأساسية

قبل أن تبدأ في البحث عن لابتوب، عليك أن تحدد استخداماتك الأساسية. هل ستحتاجه للدراسة، للبرمجة، لتحرير الفيديو، أو للبحث والقراءة فقط؟ معرفة احتياجاتك ستساعدك في تحديد المواصفات المناسبة.

2. المعالج (CPU)

المعالج هو عنصر حاسم يؤثر على أداء اللابتوب. إذا كنت تحتاج إلى أداء قوي، فابحث عن معالج من الجيل الأحدث من Intel (مثل i5 أو i7) أو AMD Ryzen (مثل Ryzen 5 أو 7). يوفر المعالج القوي سرعة في تشغيل التطبيقات والألعاب.

3. الذاكرة العشوائية (RAM)

تعد الذاكرة العشوائية عاملاً رئيسيًا في تحديد مدى سرعة تشغيل التطبيقات. يُفضل أن يكون لديك 8 جيجا��ايت من RAM كحد أدنى للطلاب و16 جيجابايت للمبرمجين، خاصةً إذا كنت تعمل مع بيئات تطوير متعددة أو تطبيقات تحتاج إلى موارد كبيرة.

4. التخزين

اختيار نوع التخزين يؤثر على سرعة النظام بشكل كبير. يفضل استخدام قرص صلب SSD بدلاً من HDD، حيث يقدم سرعة أعلى في قراءة وكتابة البيانات. إذا كنت تخزن الكثير من الملفات والبيانات، يمكنك اختيار حجم 512 جيجابايت كخيار جيد.

5. الشاشة

الشاشة الجيدة ضرورية لتجربة استخدام مريحة. ابحث عن لابتوب بشاشة بحجم يتراوح بين 14 إلى 15.6 بوصة مع دقة لا تقل عن Full HD (1920x1080) لضمان وضوح النصوص والصور. شاشة ذات زوايا رؤية واسعة وألوان دقيقة تعتبر مثالية.

لابتوب للطلاب

6. عمر البطارية

إذا كنت طالبًا أو مبرمجًا يعمل في أماكن مختلفة، فإن عمر البطارية الطويل يصبح أمرًا حيويًا. تأكد من أن اللابتوب يقدم عمر بطارية يتراوح بين 6 إلى 8 ساعات على الأقل، حتى تتمكن من العمل دون الحاجة إلى شحن الجهاز بشكل متكرر.

7. نظام التشغيل

اختيار نظام التشغيل يعتمد على تفضيلاتك واحتياجاتك. يُفضل استخدام Windows إذا كنت تحتاج إلى تطبيقات خاصة، أو macOS إذا كنت مبرمجًا لتطبيقات iOS. كما يُعتبر Linux خيارًا جيدًا للمطورين الذين يفضلون بيئة مفتوحة المصدر.

8. الاتصال والمنافذ

تأكد من أن اللابتوب يحتوي على مجموعة كافية من المنافذ لتلبية احتياجاتك. ابحث عن USB-C وUSB 3.0 وHDMI وقارئ بطاقات SD. وجود منفذ Ethernet سيكون مفيدًا أيضًا إذا كنت بحاجة إلى اتصال سلكي سريع.

9. تقييم الميزانية

تحديد الميزانية هو جزء أساسي من عملية الاختيار. يمكن أن تتفاوت أسعار اللابتوبات بشكل كبير بناءً على المواصفات. حاول أن تجد توازنًا بين السعر والمواصفات التي تحتاجها. من الأفضل استثمار المزيد في اللابتوب الذي ستستخدمه لفترة طويلة.

10. التصميم والوزن

إذا كنت تحتاج إلى لابتوب تنقله بشكل متكرر، فاختر جهازًا بتصميم خفيف الوزن وسهل الحمل. تأكد من أن هيكله متين ويتحمل الاستخدام اليومي.

افضل مواصفات لاب توب للبرمجة

خلاصة

اختيار اللابتوب المناسب للطلاب والمبرمجين يتطلب النظر في عدة عوامل، بدءًا من المعالج والذاكرة وصولاً إلى الشاشة وعمر البطارية. تأكد من تحديد احتياجاتك أولاً ثم اختيار اللابتوب الذي يوفر المواصفات المناسبة. الاستثمار في لابتوب عالي الجودة يمكن أن يحسن من تجربتك الأكاديمية أو العملية بشكل كبير.

[johndemoss]

Quick And Easy Setup Process For All Linksys Extenders 

Do you want to enjoy full connectivity throughout your home or office space but your router isn't allowing you to do so? If yes, then it is a clear indication to buy a Wi-Fi range extender. A good quality Wi-Fi range extender will remove all your connectivity issues and will provide you with full signals, fast internet speed and seamless connectivity. One of the best networking brands that makes high-performing range extenders is Linksys. They have vast options for every need, so you can select the one that fits your preferences, budget and network needs. So, if you choose to buy from them, here's the common easy and simple setup process for you to get started. We will provide three options for the setup process, so you can choose the one, which is easier and more convenient for you.

Before you begin, the first and foremost step which is common for all methods is to place the range extender in a central location of your home which should be near to your existing router. Connect the router and extender with the help of an Ethernet cable. Plug the range extender into an electrical outlet with the provided power adaptor and switch on the entire setup. Wait for a few minutes, so that all the devices are stable and ready for further setup. Now let's see the different methods. 

Method 1: Setup With Linksys App

✓ First open the Wi-Fi settings of your device, and connect to the extender's wifi network.

✓ The next step is to download and install the Linksys App. If you are an Android user then download from the Play Store and if you are an iOS user then download from the App Store. 

✓ Open the app, create your Linksys account or if you already use the app then login using the set username and password. 

✓ Once you log in just follow the instructions to set up and configure the extender. The app will guide you through selecting your Wi-Fi network and entering the necessary details.

And that's all for the app-based setup. Wasn't it super easy and quick?

Method 2: Web Browser Based Setup

We will use extender.linksys.com for this setup method.

✓ Choose any device, and go to its Wi-Fi settings. In the list of all the available networks look for a network named Linksys, upon finding click on Connect. If there is no name as such then refresh the page and the name will appear automatically.

✓ Now, on the same device open a browser. You can use any  browser like Google Chrome, Edge, Safari or any other of your choice. 

✓ In the address bar of the browser enter extender.linksys.com and press enter. This will take you to the login page. If extender.linksys.com doesn't work then try adding http:// in front or you can also use the default IP address which is 192.168.1.1. 

✓ Once you enter the login page, you have to enter the default login details. The username and password are both admin or sometimes it's admin for username and password for password. So if one doesn't work try the other combination. For accurate details always check the user manual that came along with your specific Linksys Extender model. 

✓ Once you log in successfully, you have to select the name of your current network whose reach you want to extend and enter its password. Now the screen will guide you to complete the whole process, so keep following all the instructions carefully.

✓ Once done, you can now change the extender's settings as per your wish.

That's all for web browser-based setup. We hope you found it easy and straightforward.

Method 3: WPS Method 

One of the easiest and quickest methods to set up Linksys Extenders is using the WPS method. So here's how you can perform this method:

✓ Firstly you need to ensure that your router supports WPS (Wi-Fi Protected Setup). 

✓ Now, locate the WPS button on your router and press it. Usually, the WPS button can be found by moving the router upside down. 

✓ Within two minutes, press the WPS button on your Linksys Extender.

✓ As soon as you press the button on the extender the light on it will start blinking to indicate that it is connecting to the router. Once it stabilizes, it means the setup is successfully done. 

Bonus Points To Enhance The Working Of Your Linksys Extenders

Choose a less crowded Wi-Fi channel by visiting the settings of your extender for a better experience.

Regularly check for firmware updates, if found install them immediately for improved performance and better security.

Make sure the place where you have kept the range extender doesn't have any electronic devices or any metal objects as it can disturb the signals of your extender.

Consider changing the default username and password to something difficult and unique so that your network is protected from hackers.

Use Qos settings for Prioritizing bandwidth for critical applications.