Wireless network technology is essentially a competition among power consumption, distance, rate, and networking methods. Is it possible to achieve low power consumption, long distance, and quick networking and deployment? The standard Zigbee network protocol includes coordinators, routers, and terminal nodes. To establish a Zigbee network, in addition to the necessary coordinator, only routers or … Read more
▲ Click the above Lei Feng Network to follow Realize remote control of various electrical devices through the Internet or GPRS system. This article is transferred from | Embedded ARM This article introduces a smart home controller that uses ZigBee technology to integrate many relatively independent household appliances into a unified smart home system, thus … Read more
In the field of smart hardware and the Internet of Things, the well-known ZigBee is recognized by everyone. Apart from WiFi and Bluetooth, ZigBee is currently one of the most important wireless communication protocols, mainly applied in the fields of the Internet of Things and smart hardware. The following text provides a detailed introduction to … Read more
ZigBee: A Handy Tool for Wireless Communication Hello everyone, I am a programmer focused on IoT development. Today, I want to talk to you about ZigBee, a wireless communication technology. As a low-power, low-cost short-range wireless communication solution, ZigBee shines in areas such as smart homes and industrial control. Let’s explore this interesting technology together! … Read more
Zigbee Protocol is a low-power, low-rate, short-range wireless communication protocol based on the IEEE 802.15.4 standard. It is widely used in fields such as home automation, industrial control, smart homes, and sensor networks, particularly suitable for applications that require short-distance, high-density connections and long-term stable operation between devices. The design goal of the Zigbee protocol … Read more
When deploying a LoRaWAN network, correctly selecting the frequency is one of the key factors to ensure network reliability and performance. This article will delve into the importance of LoRaWAN gateway frequency selection, as well as how to effectively plan frequencies in practical applications. LoRaWAN networks can operate on multiple frequency bands, which are typically … Read more
In recent years, with the rapid development of IoT applications and markets, various IoT technologies have emerged and accelerated, leading to an increasing demand for low-cost, high-performance IoT connectivity technologies. Meanwhile, traditional small wireless technologies have stagnated in the past decade, gradually failing to meet market demands. To address this need, Semtech has developed the … Read more
Source: Sensor Technology We are all too familiar with the term Bluetooth. But what exactly is Bluetooth? This story begins with a Danish king Bluetooth is actually a short-range wireless communication technology that enables short-distance data exchange between fixed devices, mobile devices, and personal area networks in buildings (using UHF radio waves in the 2.4–2.485GHz … Read more
Siqing Liu, Yinggang Xie, Bolun Xin, Qiwen Deng (School of Information and Communication Engineering, Beijing Information Science and Technology University, Beijing 100101) Abstract: In response to the current issues of low efficiency, large errors, and limited range of traditional mechanical water meters, a home water intelligent monitoring system based on NB-IoT smart water meters is … Read more
The development of NB-IoT standardization in the past year of 2016 has created an urgent demand for commercial deployment. Many mainstream telecom operators, such as Deutsche Telekom and Vodafone UK, are carrying out large-scale deployments and promotions. Currently, there are three deployment options: 1. Deploying in the same frequency band as LTE 2. Deploying at … Read more