Appium

Cross-Platform Automation Testing: Extending Coverage to Mobile and Web!

by
Cross-Platform Automation Testing: Extending Coverage to Mobile and Web!

Implementing cross-platform automation testing is an important part of the modern software development process. With the rapid development of mobile and web applications, developers need to ensure the stability and consistency of their software across multiple platforms. This article will introduce how to implement cross-platform automation testing and extend coverage to mobile and web applications. … Read more

Understanding Smartphone Screen Resolutions: 720p, 1080p, and 2K

by
Understanding Smartphone Screen Resolutions: 720p, 1080p, and 2K

When choosing a smartphone, the visual experience provided by the phone’s screen greatly influences the first impression of the device. Some phones appear clear and vibrant, while others look blurry with color discrepancies… The reason for this is well-known: it is the difference in screen resolution. However, when selecting a phone, what do the resolutions … Read more

Detailed Guide on RS485 Communication between SMART and Siemens Touch Screen

by
Detailed Guide on RS485 Communication between SMART and Siemens Touch Screen

Overview of SMART Panels The SMART panels are divided into the first generation product SMART LINE and the second generation product SMART LINE IE. The first generation does not have an Ethernet port, including Smart 700 and Smart 1000; the second generation integrates an Ethernet port, including Smart 700 IE and Smart 1000 IE. Currently, … Read more

Automated Downloading of Douyin Videos Using Python

by
Automated Downloading of Douyin Videos Using Python

(Add a star to Python developers to enhance Python skills) Author: Fanastr (This article is contributed by the author, see the end for a brief introduction) The reason for writing this article is mainly because I read another article. “After using Python to scrape these beautiful goddesses on Douyin, I suddenly became a winner in … Read more

RS-485 Communication Between PLC and Siemens HMI

by
RS-485 Communication Between PLC and Siemens HMI

Siemens all-subject + TIA Portal + EPLAN electrical drawing video recordings are available for low-price packaging! Chuangkong Education Siemens All-Subject Class Course Introduction 01 Connection Quantity The S7-200 SMART CPU can connect to Siemens HMI devices that support the PPI protocol either through the integrated RS485 port or signal board, or through the integrated Ethernet … Read more

Understanding RS485 Communication

by
Understanding RS485 Communication

Before discussing RS485 communication, it is necessary to mention RS232 communication. If you are not familiar with RS232 communication, don’t worry. You have definitely seen and used the RS232 interface (if you don’t believe it, you can check behind your desktop computer at home). In fact, many people use the Siemens PCPPI programming cable to … Read more

Summary of Five Core Communication Methods for Siemens PLC

by
Summary of Five Core Communication Methods for Siemens PLC

Search on WeChat Technical Training Siemens, as one of the earliest industrial control manufacturers to enter the Chinese market, has maintained a very high market share. Siemens PLCs have excellent quality, and their network stability and openness are favored by industrial control personnel. Moreover, the variety of programming software is convenient to use, making it … Read more

PPI, MPI, and Profibus Networks in Siemens S7-200

by
PPI, MPI, and Profibus Networks in Siemens S7-200

Click on the blue textFollow me! ☀The leading brand in automation remote education, the official WeChat platform of Jicheng Training Network! Follow Jicheng, and technical improvement is no problem! Source: Jicheng Training Network (Teacher Liang Zhibin) 1.3.1 PPI Network The PPI protocol is a communication protocol specifically developed for the S7-200. The communication ports (Port0/Port1) … Read more

The Revolution of UI Automation Testing: Embracing the Future with Maestro Framework

by
The Revolution of UI Automation Testing: Embracing the Future with Maestro Framework

/ Today’s Tech News / Recently，Google is improving its chatbot Bard, which can embed images in chat results. While images can indeed be provided in chat results, there is still a gap between the results and Bing chat. Although users can currently chat with Bard in English, Japanese, and Korean, image support in search results … Read more

Common Automation Testing Frameworks for Android

by
Common Automation Testing Frameworks for Android

1. Monkey is a testing tool that comes with the Android SDK. During testing, it sends pseudo-random user event streams to the system, such as key inputs, touchscreen inputs, gestures, etc., to perform stress testing on the application being developed, and it also outputs logs. In fact, this tool can only perform some stress tests … Read more