In some Internet of Things (IoT) projects, the products related to IoT gateways are often involved. So what is the role of IoT gateways? What functions do IoT gateways have? At the same time, we also find that some IoT devices do not require a gateway. So when exactly do we need an IoT gateway? … Read more
Click the blue text above to follow us In a previous article, we introduced the ADS-B tracker, which utilizes FlightAware software. Everyone has their preferences, and you might prefer using Flightradar24. Running your own aircraft tracker can provide you with a free Flightradar24 business account, making it a perfect solution if you enjoy tracking flights … Read more
Today, I would like to introduce a very suitable tool for students learning communication technology. SDR Active Learning Module Software Defined Radio Active Learning Module This device is called ADALM-Pluto SDR Software Defined Radio Starter Kit ADALM Pluto SDR is a software-defined radio product based on ADI’s AD9363. Since it is an SDR radio, its … Read more
Arm architecture has dominated the embedded processing and computing market today, but it has come a long way over the past few decades.Starting in the 1980s, it was initially used as a home computer processor, then in the 1990s it became the foundation for mobile phone chips.Today, Arm is a strong competitor in almost every … Read more
Many people dream of being accepted into Hogwarts and hope to experience the Sorting Hat firsthand. Now, engineer Mark Donners from The Electronic Engineer has made this dream a reality using a 32-bit MCU, sparking discussions among engineers on EEworld. (If you have any other thoughts to discuss with the engineer, you can move to … Read more
1. Computer Architecture Before understanding computer architecture, let’s first get to know a few key figures who made significant contributions to the invention of computers. 1. Charles Babbage Known as the father of the mechanical computer, Babbage was a British nobleman who created the first difference engine, achieving a calculation precision of 6 decimal places. … Read more
To download the demonstration document from the video, please click “Read the original text” The kprintf() user interface is a lightweight logging mechanism that is very helpful for debugging startup issues on the target machine. You will see how to enable this feature and the problems you may encounter when debugging during the VxWorks startup … Read more
There has been a rumor circulating: The hardware I2C design of STM32 has a bug, and it is better not to use it; using software I2C is more reliable. For a long time, to avoid unnecessary trouble, I have not used hardware I2C, mainly because software I2C is also quite convenient, and can be used … Read more
Keeping ornamental fish, playing with natural water landscapes, and understanding life is something that many people care about. Welcome to the aquarium community! The aquarium community rarely recommends products, but today I will introduce a good e-commerce channel, a vertical e-commerce platform in the aquarium industry. Scan the QR code in the image below to … Read more
Abstract This work showcases the breakthrough achieved with the 2117 pixels per inch (PPI) Liquid Crystal Display (LCD) in developing high-resolution Virtual Reality (VR) displays. This technology significantly enhances the dynamic range and reduces the screen door effect of VR displays. The paper discusses the challenges and potential solutions in achieving LCDs with over 2000 … Read more