A thermocouple is a device used to measure temperature by generating a voltage difference based on the temperature gradient between two different metal wires joined at one end. The K-type thermocouple, one of the most widely used types, is known for its versatility, durability, and wide temperature range.
In the world of electronics and computing, registers play a crucial role in ensuring efficient data processing. Despite being one of the simplest components within a system, their importance cannot be overstated.
With the advent of the Internet of Things (IoT) and the era of big data, the design of data acquisition and monitoring systems has become increasingly important. Polling technology plays a crucial role in these systems, especially in scenarios where regular checks of device status or data updates are required.
In our previous article, we explored how MQTT virtual serial port software is used as a TCP client in combination with a serial server. In this issue, we will delve into the configuration of the serial server and guide you through the process of integrating it with the Alibaba Cloud IoT model. This tutorial provides a step-by-step guide on how to set up the serial server.
Media Access Control (MAC) is a fundamental component of the data link layer (Layer 2) in the OSI (Open Systems Interconnection) model. It is responsible for coordinating access to shared communication channels in wired and wireless networks, ensuring efficient and collision-free data transmission.
The advent of 4G cellular networks marked a significant leap in wireless communication technology, bringing high-speed data transmission, lower latency, and enhanced connectivity to mobile users worldwide.
Mobile computing is a computing paradigm that enables users to access, process, and interact with information anytime and anywhere. With the rapid advancements in wireless communication, cloud computing, and artificial intelligence, mobile computing has become a fundamental pillar of modern information society.
The Internet of Things (IoT) has revolutionized various industries by enabling devices to communicate, collect, and exchange data in real-time.
Modbus is a widely used communication protocol in industrial automation and control systems. It was originally developed by Modicon (now Schneider Electric) in 1979 to enable communication between programmable logic controllers (PLCs).