Recently, I came across a news story about a couple in Chongqing who broke up due to a misunderstanding caused by the girl’s phone automatically connecting to the hotel Wi-Fi. The incident unfolded as follows: when the girl and her boyfriend checked into the hotel, her phone automatically connected to the hotel Wi-Fi, which had … Read more
Understanding IBSS (Ad-Hoc) Mode in Wi-Fi Networks 1. Basic Concept of IBSS In wireless networks, IBSS (Independent Basic Service Set) is a network topology defined by the IEEE 802.11 standard, also known as Ad-Hoc mode. Unlike the common Infrastructure Mode, IBSS allows multiple devices to communicate directly without the need for an Access Point (AP), … Read more
Nowadays, public places such as airports, train stations, and shopping malls commonly offer free Wi-Fi services, allowing users to easily connect to the internet and enjoy a convenient online experience. However, this convenience hides significant security risks that cannot be ignored. It is important to note that if these open networks are exploited by malicious … Read more
The Wi-Fi, NB, and 4G smoke detectors differ mainly in network technology, applicable scenarios, power consumption, and cost. Below is a comparative analysis based on core dimensions: 1. Network Technology and Coverage Wi-Fi Model Technical Principle: Relies on local Wi-Fi networks for data transmission and requires a router. Coverage Area: Limited to the Wi-Fi signal … Read more
š§ The sudden disconnection of WiFi showing as disabled may not only be an issue with the optical modem but could also stem from the router, with various possible causes. š I have compiled the reasons for WiFi displaying as disabled and the corresponding solutions. If you encounter the same issue, feel free to take … Read more
If you are in the market for replacing an old wireless router or adding a new one at home or in the office, it can be somewhat confusing. Currently, there are three wireless standards widely available on the market: Wi-Fi 6, Wi-Fi 6E, and Wi-Fi 7. The first batch of Wi-Fi 6 devices was released … Read more
1 Introduction CAN stands for Controller Area Network, which is a serial communication network capable of achieving distributed real-time control. Advantages: The transmission speed can reach up to 1 Mbps, with a maximum communication distance of 10 km, a lossless arbitration mechanism, and a multi-master structure. In recent years, the price of CAN controllers has … Read more
Report Title:Market Research and Development Forecast Report on Solder Paste Inspection (SPI) Systems in China (2025-2031)Table of Contents According to the latest research by QYR, the sales revenue of the solder paste inspection (SPI) system market in China reached Ā„ million in 2024, and it is expected to reach Ā„ million by 2031, with a … Read more
1 Serial Peripheral Interface (SPI) Protocol Overview SPI is a multi-master or master-slave, four-wire, full-duplex synchronous serial communication protocol, which means that data can be sent and received simultaneously.SPI was developed by Motorola as a protocol for synchronous serial communication, allowing full-duplex communication between two or more devices, which can be designated as master or … Read more
Click the above Computer Enthusiasts to follow us Windows 11 is currently a focal point of interest for many users, and one of its hardware requirements includes a somewhat unfamiliar yet seemingly recognized itemāTMP 2.0. What exactly is this hardware? Will it affect our upgrade? What about the rumors regarding compliance issues in China? Let’s … Read more