Source: Content from WeChat account “Peach Core Technology”, Author: Peach Core Chip The Evolution of Bluetooth Since the first version of Bluetooth was released in 1998, Bluetooth has gone through multiple versions including 1.1, 1.2, 2.0, 2.1, 3.0, 4.0, 4.2, 5.0, and 5.1. Currently, the majority of Bluetooth in the domestic market still remains at … Read more
In today’s interconnected era, the development of wireless technology is changing our lives and work styles at an unprecedented speed. Among them, Bluetooth Low Energy (BLE) technology has rapidly gained widespread market recognition due to its significant advantages of low power consumption, low cost, and easy integration. With the continuous expansion of Internet of Things … Read more
Source: EETOP Author:Aaron Carman As more and more low-power IoT devices flood the market, researchers and developers are creatively developing power solutions—some of which turn to unique energy harvesting technologies. Industry and academic researchers have developed four new energy harvesting solutions for low-power devices. For applications where battery or wall-connected power is impractical (or would … Read more
Bleak, a striking name, hides powerful features behind it. It is a cross-platform asynchronous Bluetooth Low Energy (BLE) GATT client library written in Python, providing developers with a simple and easy-to-use interface to connect and control BLE devices effortlessly. This article will delve into the features, usage, and potential of Bleak in IoT applications. Bleak: … Read more
All you need to know about Low Energy Bluetooth (BLE) in 2020 We live in a space where fantasy and reality reflect each other, technology and culture intertwine, individuals and the collective merge, and privacy and transparency find balance. In a world of the Internet of Things, everything is striving to be excellent enough, and … 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 and no GATT layer? 1. Protocol Stack Framework Generally speaking, we refer to the implementation code of a protocol as a protocol stack. The BLE protocol stack is the code that … Read more
1. Introduction Through the introduction of “Bluetooth Protocol Analysis – Protocol Architecture”, everyone should have a simple understanding of the Bluetooth protocol stack, but there is certainly still a feeling of “half-understanding, half-uncertain”. It’s perfectly normal to have this feeling, as the Bluetooth protocol is a long-standing and relatively large protocol that is not easy … Read more
Overview of Bluetooth Low Energy Testing Requirements Bluetooth Low Energy (BLE) devices use a total of 40 channels, including 3 advertising channels (37, 38, 39) and 37 data packet transmission channels (1 to 36). The Link Layer data packet consists of four parts, as shown in the figure below: After the design of the Bluetooth … Read more
Author: Yoshihide Goto, Akihisa Kumaki, Takashi Nakano | Anritsu 1. Introduction Bluetooth technology is widely used in short-range wireless devices such as headphones, speakers, smartwatches, etc. Since the first standard was established in 1998, the application range of Bluetooth has continuously expanded, not only including data transmission but also developing applications such as distance detection … Read more
By integrating Mesh and Beacon application technologies, the application prospects of BLE technology are vast. Learn more about Murata’s MBN52832 Bluetooth® Low Energy module, which offers high energy efficiency options for your IoT products. Bluetooth Low Energy technology allows battery-powered products to have longer operational times Bluetooth Low Energy (Bluetooth® Low Energy, also known as … Read more