Differences Between 2.4GHz and Bluetooth Wireless Technologies

Differences Between 2.4GHz and Bluetooth Wireless Technologies

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

Unveiling the BLE Testing Techniques You Didn’t Know!

Unveiling the BLE Testing Techniques You Didn't Know!

All the information you need to know about Bluetooth Low Energy (BLE) in 2020 We live in a space where fantasy and reality reflect each other, technology and culture intertwine, individuals and the whole blend, and privacy and transparency are balanced. In a world of interconnected devices, everything tends towards excellence and the perfect performance … Read more

Bluetooth Signal Tracking for Smartphones

Bluetooth Signal Tracking for Smartphones

Source: Sihoo Professional Edition Knowledge Case Others Essays Voices Researchers have discovered for the first time that Bluetooth signals can be used as fingerprints to track smartphones. Mobile devices such as smartphones, smartwatches, and fitness bands transmit signals at a rate of 500 Bluetooth beacons per minute. These beacons can be used for Apple’s “Find … Read more

Enhancing Bluetooth Music Quality: Q&A on Audio Encoding

Enhancing Bluetooth Music Quality: Q&A on Audio Encoding

With the continuous advancement of transmission technology, Bluetooth music playback has gradually moved from a supporting role to the forefront, and its sound quality has slowly been accepted by discerning audio enthusiasts, becoming an option among audio system sources. Many audio products priced at tens of thousands of dollars now integrate Bluetooth music playback functionality. … Read more

Bluetooth Headphone Review: Budget Models Rivaling Premium Brands

Bluetooth Headphone Review: Budget Models Rivaling Premium Brands

Currently, the prices of Bluetooth headphones on the market range from dozens to thousands of yuan. How safe and comfortable are these Bluetooth headphones? Is long-distance Bluetooth transmission reliable? Does it harm hearing? Are there performance differences between products at different price points? Recently, a comparative test of Bluetooth headphones conducted by the Guangzhou Consumer … Read more

Bluetooth: Remember to Turn It Off When Not in Use

Bluetooth: Remember to Turn It Off When Not in Use

Bluetooth, as one of the essential features of smartphones and laptops, has solved the problem of short-range wireless transmission since its inception. With the updates in versions, the transmission rates have gradually improved, making Bluetooth a standard feature in almost every laptop and smartphone. Bluetooth has certain advantages over other short-range wireless transmission tools. Firstly, … Read more

Bluetooth Security Analysis in IoT Scenarios

Bluetooth Security Analysis in IoT Scenarios

1 Introduction Bluetooth technology has been widely applied in various scenarios such as personal electronics, automotive electronics, smart homes, smart cities, and industrial IoT, gaining support from over 30,000 manufacturers. The number of Bluetooth-enabled devices has reached 3.6 billion, and it is expected to rise to 5.2 billion by 2020. Bluetooth is currently one of … Read more

Understanding Bluetooth Headphones: History and Recommendations

Understanding Bluetooth Headphones: History and Recommendations

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

Overview of Classic Bluetooth and Low Energy Bluetooth

What are the differences between classic Bluetooth and Bluetooth low energy (BLE or LE)? Why are they both called “Bluetooth”? What is the difference between Bluetooth low energy and Bluetooth smart? Which technology should I choose for my application, classic Bluetooth or low energy Bluetooth? These are common questions for those who are new to … Read more

Understanding BLE: The Bluetooth Low Energy Protocol

Understanding BLE: The Bluetooth Low Energy Protocol

Bluetooth LE is a Bluetooth protocol designed specifically for ultra-low power applications. In this article, we will explore how BLE has become an energy-efficient short-range wireless connection technology. Before diving into the details of BLE, let’s first understand what a communication protocol is. What Is a Communication Protocol? Over time, computing has evolved from standalone … Read more