Beep!!! You have successfully paired with the “Bluetooth” of Xi’an Finance University In this hopeful place Let us join hands with youth To start a wonderful campus life P art 01. Classroom “Bluetooth” :Knowledge Sharing In the space where blackboards and screens intertwine The classroom “Bluetooth” quietly activates Group members sit together to discuss Ideas … Read more
On the evening of May 4th, during the hour of the dog, I wanted to use my Bluetooth headphones but couldn’t find them. I vaguely remembered the last time I used them was in the morning while washing socks in the bathroom. After recalling for a while, I still couldn’t remember where I put them, … Read more
Cybersecurity researchers have recently disclosed a series of security vulnerabilities in Apple’s AirPlay protocol, which have now been patched. Attackers could successfully exploit these vulnerabilities to control devices that support this proprietary wireless technology. The Israeli cybersecurity company Oligo has collectively referred to these vulnerabilities as AirBorne. Vulnerability Combination Enables Worm-like Attacks Researchers Uri Katz, … Read more
The Octobox STA Automation Suite Significantly Accelerates Performance Testing Workflows Recently, Spirent Communications announced the launch of the Octobox STA Automation Suite. As the industry’s first solution, this suite enables comprehensive performance testing and validation automation for client terminals and devices in Wi-Fi 6/6E and Wi-Fi 7 networks. This new automation suite aims to replace … Read more
Click the blue text Follow us DS-WIFI Remote Wireless Data Acquisition The DS-WIFI device is a Wi-Fi modem used for remote wireless data transmission between our data acquisition systems. It is ideal for testing mobile objects and remote measurement applications. Main Features Remote: The DS-WIFI4 has high output power, providing a longer data transmission range … Read more
In 2024, the Indian government launched the “PM-Wani” public Wi-Fi program, aiming to deploy 10 million hotspots nationwide to promote digital inclusion. However, as the 3,000 free Wi-Fi zones in the pilot city of Bangalore went live, it was revealed that they had not set a password, leading to unprotected network data! Security experts found … Read more
1. Technical Definition and Positioning SparkLink is a new generation of short-range wireless communication technology led by China, promoted by the International SparkLink Alliance. It aims to address the bottlenecks of traditional Bluetooth and Wi-Fi in areas such as latency, power consumption, and connection scale. Its core positioning is to become the “connectivity foundation” of … Read more
Today, we continue with recommendations for second-hand smartphones featuring the Snapdragon 778G processor. This time, it’s the OPPO K9s, equipped with Snapdragon 778G, a 120Hz LCD screen, and a 5000mAh battery, all for a second-hand price of around 300-400 Yuan. What do you think? The Snapdragon 778G is indeed a powerful chip, and its performance … Read more
1. Test Objective To evaluate the service life of the hub bearing unit under different driving conditions of the vehicle. 2. Test Setup Use appropriate special fixtures and(or) original automotive components to clamp the hub bearing unit, as shown in Figure2. The installation positions of the vibration sensor and temperature sensor are determined based on … Read more
The SPI interface (Serial Peripheral Interface) is a synchronous serial communication protocol widely used for high-speed data exchange between devices over short distances. Its core features and technical details are as follows: Communication Modes Uses a master-slave architecture, supporting communication between a single master and one or more slave devices, with the master device managing … Read more