Why do operations engineers at large companies always seem so relaxed? They don’t have to manually deploy applications or manage servers every day, and they can even enjoy coffee leisurely in a café while the system continues to run stably. The secret lies in automated operations. Today, we will discuss how to use Python and … Read more
●Course Introduction● STM32WB is a new generation of wireless dual-core IC, supporting various mainstream 2.4GHz protocol stacks, including: BLE, ZigBee, Thread, etc. It supports both static and dynamic concurrency modes, allowing multiple protocol stacks to run simultaneously. It features high integration, high performance, and low power consumption, making it very suitable for industrial gateways, telecommunications … Read more
Welcome to the Python teaching column! Today, we will explore a very practical Python library—Ansible. Ansible is a Python-based automation tool that helps you easily manage multiple servers, achieving configuration management and task automation. Whether you are a beginner or an experienced developer, this article will provide you with comprehensive guidance from basics to advanced … Read more
Achieving the “Internet of Everything” is the ultimate goal of the entire IoT industry. According to IoT Analytic statistics, the number of active IoT terminals worldwide is expected to grow to 27 billion by 2025, but there is still a significant gap from the industry-expectation of a trillion-level market. With the deep expansion of IoT … Read more
Click on the blue text above Talk Lab to get more automotive cybersecurity news 01 Introduction This article discusses the CCC digital key protocol specification from the perspective of vehicle BLE, aiming to facilitate a better understanding of the CCC protocol. The content is relatively friendly for those with a basic understanding of BLE. Some … Read more
Author: IoT Queen (Peng Zhao) IoT Think Tank Original Please indicate the source and origin when reprinting —— [Introduction] —— Some have taken a different approach, attempting to combine local technologies such as BLE, WIFI, and Zigbee with wide-area technologies like NB-IoT and LoRa at the chip or module level. When you hear this idea, … Read more
The intense competition has put pressure on IoT (IoT) device developers, who must quickly launch new innovative products while also reducing costs, ensuring stable, low-power, and secure communication. Traditional smart IoT terminal nodes include microcontroller units (MCU) for edge processing and wireless integrated circuits for connectivity. Problems arise when design teams lack the RF(RF) skills … Read more
On February 22, ofo signed a cooperation agreement with China Telecom and Huawei for the application of NB-IoT in shared bicycles, providing wireless network solutions including NB-IoT chips. The three parties stated that in the near future, “little yellow bikes” will be able to connect to China Telecom’s wireless network using the latest NB-IoT technology, … Read more
Source: IoT Media (ulinkmedia) IoT Think Tank Reprint For secondary reprints, please contact the original author Introduction Whether it is NB-IoT or Cat.1, both face a situation of price (cost) competition at the chip and module level. However, for the application market, these two technologies will be the most common connection technologies in the future … Read more
Author: Zhao Xiaofei IoT Think Tank Original Please indicate the source and origin when reprinting Introduction By the end of February this year, the number of NB-IoT connections in China has exceeded 100 million. According to Huawei’s predictions, by the end of this year, the number of NB-IoT connections may double. Of course, such a … Read more