Ultra-Wideband Technology (UWB technology) has been a highly-anticipated, promising technology for the commercial market. The most important feature is its use of extremely large frequency ranges with a bandwidth of at least 500 MHz. Ultra wide bandwidth (UWB) signals are based on pulses of the shortest possible duration. UWB signals don't contain complete sinusoidal oscillations. When they are … [Read more...]
Hardware
Detailed article on computer hardware parts like RAM, Motherboard, Processor, Graphics card. Hardware also covers topics on hardware of Server, Single Board Computers like Raspberry Pi to Libre Hardware Projects.
5 Ways to Keep Your Computer Safe
We rely on our computers more and more every day. They are an essential part of our lives, both professionally and personally. Computers store so much of our data, and sadly cyber attackers are constantly looking for any weakness they can exploit. So it's essential to keep them safe from harm to avoid a wrong moment. These five steps will keep your computer and privacy safe from online criminals … [Read more...]
ESP32 Arduino WS2811 Pixel/NeoPixel Programming
The WS2811, WS2812, WS2812B, WS2813, and SK6812x are known as NeoPixel or Pixel. They are RGB LEDs with a controller. Particularly WS2811 RGB LED strings are commonly sold in India during Diwali and in North America during Halloween, Christmas etc. Bhoot Chaturdashi in India and Halloween in North America are equivalent. Indian wedding typically involves a lot of lighting. These occasions … [Read more...]
ESP32 Arduino : Control LED with a GUI Toggle Button
Designing two buttons with separate ON/OFF functions is easy and usually, we can avoid async server or dynamic programming language. When we need a checkbox, we can use Javascript on the server side. iOS style toggle button is essentially a checkbox (or a radio button or it can be anything similar). Fundamentally toggle button is a "cheating"! You can create a toggle switch just with CSS 3. It is … [Read more...]
What to Look For When Buying a 4K Laser Projector
A home theatre experience should be easy to set up and use. Since there are many projectors to buy, you need to think of the price and features. If you don't care about cost, but do want plenty of features then one option is perfect for you. Another great choice if the price isn't a problem is to go with one of the other great options. The cost of 85-inch and 98-inch television is huge and … [Read more...]
What are the Best Arduino Projects for Beginners?
Arduino is a platform which combines open-source software and hardware. Apart from the official Arduino, there are Arduino-compatible boards (such as ESP32) which can use the Arduino IDE to let you upload the program. The best projects for Arduino for beginners are limited to the basic projects which help the creators to understand the theory of electronics. On this website, we have over 200 … [Read more...]
Galaxy S22 Ultra vs iPhone 13 Pro Max
Now Galaxy S22 Ultra and iPhone 13 Pro Max are a few months in the market. Both of these devices have a lot to offer, but which one is right for you? With Samsung's offering of 4 years of software support, it is not late to purchase Galaxy S22 Ultra even after six months of release. Specification Almost all the specifications of the Galaxy S22 Ultra are higher than the iPhone … [Read more...]
Suspend Execution For Cached Apps : Improve Battery Life of S22 Ultra
You may or may not have heard that enabling the "Suspend Execution For Cached Apps" option (available at Settings > Developer Options) significantly improves the battery life of the S22 Ultra. You will want to know what Suspend Execution For Cached Apps option is all about, which Android sets support it at this moment and most importantly - what you can expect. Since the year 2020, Google … [Read more...]
3 Benefits of Improving Your Company’s Printer Driver Management
Printer driver management may seem insignificant, but forgetting that simple step could cause significant disruptions throughout your company’s office and information chains. Improving printer driver management through automation can help prevent problems and keep your business running smoothly. Here are some ways to improve printer driver management for your company. Table of … [Read more...]
What is Synchron’s Brain Computer Interface?
A company is taking a big step forward in connecting the human brain to computers. The company Synchron is currently conducting clinical trials in the US, which connect the human brain to a computer without the need for additional devices. Imagine a future in which you could directly interface with your computer using only your thoughts. No more keyboard or mouse - you would simply think about … [Read more...]
The Cost of Doing Business as a Handyman
When it comes to business, many people often have the main focus on potential earnings. However, it is better to know the expenses if you want to stay in business. It is essential when you run a handyman business. You are usually the sole proprietor, so you'll have to pay attention to them. Here is a convenient list of potential expenses your handyman business can have. Table of … [Read more...]
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