Arduino GFX is a powerful Arduino graphics library that supports various types of displays and data bus interfaces, injecting endless possibilities into your Arduino projects. Flexible Compatibility Arduino GFX is not built from scratch; it incorporates the essence of several well-known graphics libraries such as Adafruit_GFX, LovyanGFX, TFT_eSPI, and Ucglib, and improves and expands upon … Read more
Dr. Deepak, Kingston University, UK Editor’s Note:This article is translated from a paper titled “An Overview of Post-Disaster Emergency Communication Systems in the Future Networks” published in the December 2019 issue of IEEE Wireless Communication, authored by Dr. Deepak from Kingston University, UK, among others. The paper describes three typical network scenarios in emergency rescue … Read more
On September 6, according to news from Semtech, a startup focused on providing IoT services for livestock management, Chipsafer, has developed a pasture solution platform using LoRa devices and wireless RF technology (LoRa technology). During the pilot project, they boldly integrated satellite technology to achieve global coverage. The pasture solution from this startup primarily utilizes … Read more
Today, I will outline various low-power wide-area network technologies and their corresponding alliances. Different organizations or alliances manage different protocols, including IEEE (Institute of Electrical and Electronics Engineers), ETSI (European Telecommunications Standard Institute), 3GPP (The Third Generation Partnership Project), IETF (Internet Engineering Task Force), WEIGHTLESS-SIG (WEIGHTLESS Special Interest Group), LoRa™ Alliance, and DASH7 Alliance. I … Read more
Friends, please bookmark the combined medication! Vitamin C is a great thing, it has defeated the notorious scurvy, from combating various cancers and cardiovascular diseases, to common colds and oral ulcers, Vitamin C plays a very important role. However, the question arises! What is the difference between Vitamin C that costs dozens to hundreds of … Read more
“IT Chat” is a professional IT information and service platform under the Machinery Industry Press, dedicated to helping readers master more professional and practical knowledge and skills in the broad field of IT, quickly enhancing their workplace competitiveness. Click the blue WeChat name to quickly follow us. This article is reprinted from: Fresh Date Classroom … Read more
With the development of technology, smartwatches have become our “close companions” in daily life. They not only remind us of the time and receive messages, but also monitor our steps, heart rate, sleep, and other health data. But have you ever wondered howaccurate the data presented by these devices really is? Today, let us delve … Read more
▼ Click the card below to follow me ▲ Click the card above to follow me Pillow-SIMD: The High-Speed Version of Image Processing! Pillow-SIMD is an optimized version of the Pillow library that utilizes SIMD (Single Instruction, Multiple Data) technology to significantly accelerate image processing. Imagine you are in the kitchen, and your chopping speed … Read more
Multifocal hepatic steatosis (also known as multifocal nodular hepatic steatosis) is a rare condition characterized by multiple focal fat deposits in the liver, which can sometimes be confused with liver metastases. Epidemiology Risk Factors: Similar to other forms of hepatic steatosis, including: Diabetes Obesity Chronic excessive alcohol consumption Exogenous steroids Medications (such as amiodarone, methotrexate, … Read more
