Click the blue text to follow us AI is being widely applied in industry, accelerating the use of methods such as machine learning (ML), deep learning, and LLM. These advancements have led us to anticipate a large amount of data to be used at the edge. While the current focus is on how to accelerate … Read more
Wireless Sensor Networks (WSN) are self-organizing network systems composed of a large number of low-power, multifunctional sensor nodes that communicate wirelessly, used for sensing, collecting, transmitting, and processing environmental information.It is widely used in various fields such as military reconnaissance, environmental monitoring, industrial control, smart homes, and healthcare. The development history of WSN is a … Read more
Abstract: In today’s society, electric power resources are one of the most important energy resources, and people’s dependence on electric power is gradually increasing. To date, no one’s life or work can be separated from electric power resources, which has led to a significant increase in the prevalence of power systems. Power systems have a … Read more
Click the blue text / to follow us Serial Communication and Parallel Communication In communication and computer science, serial communication is a general concept that refers to all serial communication protocols, such as RS232, RS422, RS485, USB, I2C, SPI, etc. Serial communication refers to a communication method that transmits data bit by bit using only … Read more
M-Bus Multi-Master to Modbus RS232 (RS485) – ADFWEB Converter – Guangzhou Xinyu IoT Author: Zou Wuyi Mobile 185-020-77899Email: [email protected] 1 Product Features: HD67063-232-B2-xxx / HD67063-485-B2-xxx is a gateway device that supports Modbus slave and M-Bus master/slave communication. It has the following features: Electrical isolation between RS232C/RS485 and M-Bus ; Baud rate and parity can be … Read more
Overview of RS232 The RS-232 interface complies with the serial data communication interface standard established by the Electronic Industries Alliance (EIA). The original designation is EIA-RS-232 (abbreviated as 232, RS232). It is widely used for external connections of computer serial interfaces, including connection cables, as well as mechanical, electrical, signal, and transmission processes. The RS-232-C … Read more
Ansible Variables • Ansible variables are case-sensitive • Ansible variables should not have duplicate names, especially not conflict with built-in variables • Ansible variable names can consist of numbers, letters, and underscores, but must start with a letter Connection Variables Connection variables are built-in variables in Ansible that control how Ansible connects to managed hosts. … Read more
Introduction to SaltStack Automation Operations SaltStack • 1. Introduction to SaltStack • • 1. Brief Introduction • 2. Communication Modes • 3. Salt Minion Authentication • 2. Installing SaltStack • 3. Configuring SaltStack • 4. Practical Introduction to Configuration Management • 5. Differences between state.sls and state.highstate in SaltStack • 6. Regular Expression Matching for … Read more
Table of Contents Commonly Used Ansible Modules 11.1 Usage of the setup module 10.1 Options for the get_url module 10.2 Usage of the get_url module 9.1 Options for the fetch module 9.2 Usage of the fetch module 8.1 Options for the group module 8.2 Usage of the group module 7.1 Options for the user module … Read more
Hello everyone, welcome to <span>LiXin Embedded</span>. Today, let’s talk about a technology that is super popular in the Internet of Things (IoT) field—Bluetooth Low Energy (BLE). You may already be using Bluetooth headphones, fitness bands, or smart lights at home, but did you know? BLE is quietly changing our lives. From smart homes to medical … Read more