Learn A Simple HTTP Responder Library In Go Hello everyone! Today I want to share a very practical knowledge point in Go language – Simple HTTP Responder Library. In modern development, building web applications is very common, and the HTTP protocol is the foundation for interacting with servers. By learning how to use a simple … Read more
Introduction The previous article shared: “A Simple Understanding of MQTT and Mosquitto”, which only covered some concepts of MQTT and an introduction to Mosquitto. Then readers urged for more: In this article, we will share an example of using MQTT for inter-process communication. We will modify the comprehensive demo from the previous article “Examples of … Read more
IntroductionRecently, I tried the Alibaba Cloud IoT platform, which has quite powerful features. Here are some experiences I would like to share. Hardware lMicrocontroller: STM32F103C8T6 lNetwork Connection: ESP8266 WIFI Module lSensors: PM2.5 Sensor, Temperature and Humidity Sensor The sensor drivers and the WIFI module driver are relatively simple; previous articles have also introduced them, so … Read more
How to Scrape Comments from NetEase News Using Python Hello everyone, I am Niu Ge. Recently, I found that browsing news comments online has become increasingly interesting, with all kinds of humorous replies popping up, making it hard for me to stop. I thought about using Python to scrape these comments to see if I … Read more
Introduction: This article provides supplementary rules for the use of WiFi communication modules to assist model car operations in the Intelligent Vision Group and Balanced Beacon Group competitions. The aim is to allow participating teams broader exploration in areas such as vehicle-road collaboration and edge-cloud computing, guiding students to become familiar with the domestic embedded … Read more
From open-source data to open-source event streams, learn about the MQTT publish/subscribe (pubsub) wire protocol. — Sean Dague Useful original link Please visit the “original link” at the end for clickable in-text links, full-size original images, and related articles. Thanks Compiled from | https://opensource.com/article/18/6/mqtt | Author | Sean Dague | Translator | Andy Song (pinewall) … Read more
Python plays an important role in IoT projects, as it can be used to control devices, collect data, analyze data, and interact with cloud platforms. Today, we will discuss how to use Python for device communication and data parsing, which are essential skills for IoT development! Think about your smart home devices, such as temperature … Read more
JSON (JavaScript Object Notation) is a lightweight data interchange format. JSON is widely used in internet-related development, and it is also quite common in embedded systems. Recently, I used it in a project, and I would like to share my experience. An example of a simple JSON formatted data is as follows: { "name": "xxx", … Read more