MQTT Protocol 1.1 Introduction MQTT (Message Queuing Telemetry Transport) is a lightweight messaging protocol designed for low-bandwidth, high-latency networks. It provides real-time, reliable messaging services for remote devices with minimal code and bandwidth usage. MQTT operates over TCP and is classified as an application layer protocol. 1.2 Message Format A fixed header, a variable header, … Read more
Overview of MQTT Protocol MQTT is a standard messaging protocol for the Internet of Things (IoT). It is designed as a very lightweight publish/subscribe messaging transport, making it ideal for connecting remote devices with minimal code footprint and network bandwidth. The MQTT protocol has the following characteristics: Lightweight and Efficient: The MQTT client is very … Read more
In the future smart world, everything will be connected by the Internet of Things (IoT), and everything can be managed intelligently. Is this possible? Let experts from various fields that will be deeply transformed by connectivity, such as transportation, manufacturing, retail, energy, and healthcare, give you a glimpse. As Amy Webb, CEO of the Future … Read more
In the technological wave driven by artificial intelligence and the Internet of Things, embedded development has become one of the important employment tracks in the fields of electronic information, automation, and computer science. From precise control of smart appliances to real-time decision-making in industrial robots, from reliable communication in automotive electronics to precise monitoring in … Read more
Recently, Huike Co., Ltd. and E Ink Technology officially signed a joint development agreement. This collaboration will deeply integrate Huike’s advantages in the entire display industry chain with E Ink’s cutting-edge electronic paper technology, focusing on breaking through the research and mass production bottlenecks of large-size electronic paper. The aim of this partnership is to … Read more
Introduction The ARM Cortex-M series cores are efficient, low-power processor architectures designed specifically for embedded systems and Internet of Things (IoT) devices. Their core functionalities cover real-time performance, low power consumption, high integration, and ease of use, making them widely applicable in fields such as smart homes, industrial control, and wearable devices. Below is a … Read more
Reducing Energy Consumption in IoT Applications Using PLC State Diagrams A few days ago, an old client called me, complaining that their factory’s electricity consumption was unacceptably high. Without hesitation, I grabbed my toolbox and headed over. Upon entering the factory, I saw the equipment running at full power, even in areas where no one … Read more
Security Design Solutions for IoT Applications Driven by PLC Function Block Diagrams A few days ago, a friend involved in factory automation rushed to me, saying that their temperature control system inexplicably activated in the middle of the night, nearly causing a safety incident. After investigation, it was found that their newly launched remote monitoring … Read more
“Click the blue text above to follow us” In the context of the rapid development of artificial intelligence and the Internet of Things, although we have now entered 2025, “Edge AI” and IoT devices have become buzzwords. However, why has the potential of AI in IoT not been fully realized? What is hindering the widespread … Read more
Introduction Reading To achieve long-range, full-area IoT coverage in factories and to realize intelligent and refined management of equipment and the environment, Advantech has built a real-time intelligent monitoring network based on LoRaWAN, centered around a “device-edge-cloud” collaborative architecture, creating a complete closed loop from data collection to intelligent decision-making. In the Era of Industry … Read more