For a long time, I have been desperately searching for a lock suitable for our apartment in Taiwan to complete my smart home “collection”. A few years ago, I finally managed to achieve this goal with the Nuki Smart Lock 2.0. After using it for over two years, I was quite satisfied with it, but … Read more
Introduction Today’s content does not involve the Zigbee protocol, but rather the use of the CC2530 microcontroller to control an LED with a button. This tutorial is divided into two parts: Polling to detect button levels for controlling the LED. Using button interrupts to control the LED. 1. Principle Analysis 1. Button Functionality The schematic … Read more
Deng Kaixuan, Zhang Jinyao, Xu Caiwang, Sun Zhaopeng (Anhui University of Science and Technology, School of Electrical and Information Engineering, Huainan, Anhui 232001) Abstract: With the development of science and technology, social changes are rapid, and people’s requirements for living standards and quality are increasing. To address the current high costs and single operation methods … Read more
Introduction From this article, we officially step into the Zigbee protocol. This article will start with the basic Zigbee protocol, without using any packaged protocol stack. The content is migrated from a basic protocol template to the project, and has been updated to the code repository. Repository address: https://gitee.com/jeady5/zigbee-emaple Based on today’s project, I will … Read more
Abstract: This paper analyzes the characteristics of ZigBee wireless communication technology and home networks, introducing a smart home system that utilizes ZigBee technology for wireless networking. It focuses on the networking methods of ZigBee, the implementation of automatic control between nodes, and data collection and transmission. 1 Overview and Characteristics of ZigBee Technology 1.1 Overview … Read more
1 Introduction When you open your mobile data, do you see the “cellular mobile network” icon and think of honeycombs or the relationship between bees and networks? In fact, cellular mobile networks create a hexagonal coverage area (similar to the construction of a beehive), thus saving construction costs. Currently, with the rapid development across various … Read more
With the continuous increase in the number of IoT devices, communication or connection between devices has become an important topic of consideration. Communication is very common and critical for IoT, whether it is short-range wireless transmission technology or mobile communication technology, both of which affect the development of IoT. Among these, communication protocols are especially … Read more
Since the application of IoT technology, the smart home industry has been developing rapidly, evolving from remote control to mobile remote control, and the network transmission signal has jumped from wired to wireless, reducing costs and promoting low-carbon energy saving. Among various wireless connection technologies, WiFi/BT/ZigBee are the most widely used and popular, each with … Read more
Introduction. Wireless communication modules are widely used in vehicle monitoring, remote control, telemetry, small wireless networks, wireless metering, access control systems, community paging, identity recognition, wireless remote control systems, biological signal acquisition, hydrometeorological monitoring, robot control, digital audio, and digital image transmission. What is a Wireless Communication Module? A wireless communication module is a module … Read more
Integrated development is familiar to many. On the policy level, you may have seen urban-rural integrated development, integration of party building and business, and free trade zone integration; on the industrial level, you may have heard of industrial integration, integration of digital economy and real economy, etc. Today, we want to explore integrated development from … Read more