Why Our Wearable Device Does Not Use Bluetooth (BLE) Protocol Introduction After 2010, with the promotion of low-energy Bluetooth protocol, the power consumption problem of traditional Bluetooth protocol has been greatly solved. Along with the development of smartphones, there has been a significant wave of smart hardware, including various wearable devices centered around smartphones, such … Read more
Why can the same smartphone connect successfully with some devices but fail with others? Why can the same device connect with some smartphones but not with others? Why does the same smartphone connect quickly with the same device at times and slowly at others? What is a Master? What is a Slave? What are Connection … Read more
Recently, at the 2024 International Star Flash Alliance Industry Summit, Lierda Technology Group Co., Ltd. showcased its latest developed EB21 series SLE transparent transmission module. On March 13, the Lierda Star Flash series module had already made its debut at the Huawei HarmonyOS Connect Partner Summit. | Image of Lierda EB21 Series SLE Transparent Transmission … Read more
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