Author: Liang Zhanghua IoT Think Tank Original The Internet of Things (IoT), as a carrier of highly integrated and comprehensive utilization of new generation information technology, is widely applied in daily production and life, playing an important role in the new round of industrial transformation and the green, intelligent, and sustainable development of the economy … Read more
Why is the BLE protocol stack layered? How to understand BLE “connection”? What would happen if the BLE protocol only had the ATT layer without the GATT layer? Protocol Stack Framework Generally speaking, we refer to the implementation code of a protocol as a protocol stack, and the BLE protocol stack is the code that … Read more
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
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
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
Click the above Computer Enthusiasts to follow us As one of the oldest wireless transmission technologies, Bluetooth has now been upgraded to version 5.0. Most new smartphones and Bluetooth headphones have included Bluetooth 5.0 technology as a standard option. So, what changes have occurred with Bluetooth 5.0 compared to the more familiar Bluetooth 4.x? What … Read more
Traditional/Classic Bluetooth Module (Classic Bluetooth, abbreviated as BT) Bluetooth Low Energy (BLE) Classic Bluetooth has developed and improved based on earlier versions like Bluetooth 1.0, 1.2, 2.0+EDR, 2.1+EDR, and 3.0+EDR, while Bluetooth Low Energy was developed from Nokia’s Wibree standard, representing two completely different standards. Classic Bluetooth modules can be further divided into traditional Bluetooth … Read more
Background In school, I used Bluetooth technology to participate in competitions (and won awards); as Bluetooth is a common protocol in the Internet of Things, it is necessary to study it in depth. The subsequent articles will focus on BLE (v4.0). Introduction Bluetooth technology was originally created by the telecommunications giant Ericsson in 1994 as … Read more
Shengqi Huo 1, Qian Wang 1, Wei Shi 1, Lulu Peng 1, Yue Jiang 1, Mengying Zhu 1, Junyi Guo 1, Dewei Peng 1, Moran Wang 1, Lintong Men 1, Bingyu Huang 1, Jiagao Lv 1, Li Lin 12023 Jan 14;24(2):1667. doi: 10.3390/ijms24021667. Affiliationsexpand PMID: 36675183 PMCID: PMC9862315 DOI: 10.3390/ijms24021667 Research Background The acquisition, distribution, … Read more
This article is a featured article from the Kanxue ForumAuthor of Kanxue ForumID: Hu Yimi 1 Introduction In this article, we share some research content about the Loock Touch smart lock, which is produced by Yunding Technology. Yunding Technology is a company focused on the research and production of smart home security products, with two … Read more