MQTT: The Best Companion for IoT Messaging Hello everyone! Today I want to talk to you about a very important communication protocol in the field of IoT — MQTT. As a lightweight messaging protocol, MQTT is particularly suitable for IoT applications that require low bandwidth and have unstable networks. Whether it’s smart homes, industrial monitoring, … Read more
Is the Internet of Things hot? I think it is. In fact, the Internet of Things has unconsciously integrated into our lives, bringing us convenience, such as smart locks, ETC electronic toll collection systems, etc. At first, everyone felt it was quite novel, but now it has become commonplace. It can be said that the … Read more
1. What Is MQTT Protocol The full name of MQTT protocol is Message Queuing Telemetry Transport, translated as Message Queue Telemetry Transport. It is a message protocol based on the publish-subscribe model under ISO standards, based on the TCP/IP protocol suite, designed to improve the performance of network device hardware and the network itself. MQTT … Read more
Introduction: Want to quickly set up a reliable messaging hub for smart hardware and industrial IoT? Apache Artemis is not only the successor to ActiveMQ but also the hidden MQTT Protocol King! It supports millions of device connections with millisecond latency. Today, I will guide you step-by-step to deploy your dedicated MQTT Broker, and at … Read more
Robot Technology Communication and Secondary Development, follow the clickable public account. This public account provides a platform for communication in robot application technology, currently supporting mainstream KUKA, ABB, and UR robots. For details, please leave a message in the background. SasApps Official Website: http://www.sassapps.cn/ Public Account Download Address: In addition to using the API to … Read more
Note: The exploration of Home Assistant-ESPHome is not yet complete. We will continue to improve the ESPHome ESP32 Mixly board, making it easier for everyone to enjoy ESPHome smart home devices. In this chapter, we will explore how to connect MQTT devices to Home Assistant using Mixly programming. First, create an MQTT client in Home … Read more
In daily life, when shopping online or mailing an item, one must fill out both parties’ addresses, contact information, and whether insurance is needed, among other details. Additionally, the courier company may have other regulations that need to be included in the purchase and mailing details. The purpose of these actions is to ensure the … Read more
Reading this article takes about 7.45 minutes. Author: Ruan Yifeng http://www.ruanyifeng.com/blog/2012/06/internet_protocol_suite_part_ii.html This article is a supplement to the previous introduction to the TCP/IP protocol, expanding on various protocols to give everyone a global overview of network protocols. The previous article analyzed the overall concept of the Internet, from the bottom up, discussing the design philosophy … Read more
Background Having been in a long-distance relationship with my girlfriend for over a year, I suggested that we video chat every night to maintain our feelings. Since we started dating, we have managed to keep this up for over a year. Problem Sometimes during our chats, either my network or hers might be unstable, causing … Read more
Source: https://juejin.im/post/6844903490595061767 Author: Ruheng 1. TCP/IP Model The TCP/IP protocol model (Transmission Control Protocol/Internet Protocol) includes a series of network protocols that form the foundation of the Internet and is the core protocol of the Internet. The reference model based on TCP/IP divides the protocols into four layers: Link Layer, Network Layer, Transport Layer, and … Read more