Important Tips: Read This Three Times! Nowadays, everyone has Wi-Fi at home, but if the speed is slow, it can be a headache. Besides the slow internet speed itself, there are other factors that can affect the speed. Wi-Fi transmits via short waves, so its coverage area is quite limited. If you … Read more
Contact WeChat ID: x274529 Many applications have adopted chips using LoRa technology, but have not utilized the LoRaWAN network protocol. Some of these are due to a low number of application points or a small scale, making the cost of using LoRaWAN networks high. Others find the technical threshold of LoRaWAN to be too high … Read more
LoRaWAN is a low-power wide-area network technology based on LoRa (Long Range) modulation technology, designed specifically for Internet of Things (IoT) applications to achieve long-distance communication and high energy efficiency.LoRaWAN network architecture and its operating modes are key to realizing these features. This article will provide a detailed analysis of the LoRaWAN network architecture and … Read more
WiFi 6 is likely a major reshuffle for wireless router manufacturers Every technological iteration is a test for brand manufacturers; “the old goes, the new comes.” The wireless router market is likely to undergo a significant reshuffle. Many manufacturers are seizing the opportunity of WiFi 6 to launch new products and capture market share. High-end … Read more
Origin of WiFi Name The term Wi-Fi is often mistakenly thought to refer to Wireless Fidelity, similar to the historical classification of audio equipment: long-term high fidelity (adopted since 1930) or Hi-Fi (adopted since 1950). Even the Wi-Fi Alliance itself frequently uses the term “Wireless Fidelity” in press releases and documents; in fact, the term … Read more
Why Is My Wi-Fi Signal Poor in a Small Home? Experiencing video buffering in bed, unable to check social media in the bathroom, and not being able to see recipes in the kitchen are three major sources of pain in modern life; they not only affect physical health but also take a toll on mental … Read more
A Bluetooth module is a functional component that can only perform all its functions when embedded in a suitable system. When selecting a Bluetooth module for your product, both hardware and software aspects need to be thoroughly examined. The following diagram is a simplified structural diagram of a Bluetooth module. The hardware of a Bluetooth … Read more
Author:Jens Wallmann Abstract:This article introduces the ultra-low power STM32WBA52 MCU series from STMicroelectronics, demonstrating how developers can quickly complete and run BLE 5.3 wireless designs using BLE evaluation boards, development tools, and application examples. Additionally, this article briefly discusses programming and MCU wiring. Intense competition puts pressure on Internet of Things (IoT) device developers, who … Read more
Click above to follow Computer Enthusiasts Many friends purchasing wireless keyboards and mice are targeting wireless products for their convenience and freedom of use. However, when choosing, many are confused about the differences between 2.4G, Bluetooth, and Bluetooth + 2.4G. What are they, and which should I choose? Today, I will explain this, hoping to … Read more
History of Bluetooth Headphones This story dates back to the 10th century. At that time, the Nordic lords were fighting for supremacy, with wars erupting continuously. To end these conflicts, the King of Denmark stepped forward, and through his relentless efforts, the bloody wars were halted, and all parties sat down at the negotiation table. … Read more