0. Introduction Materials: Raspberry Pi, Camera, Two SG90 Servos, PCA9685 Expansion Board, LED Light, Buzzer Module 1. Introduction to Raspberry Pi Pins Raspberry Pi Pinout Table There are three definitions: Wiring Pi encoding, BCM encoding, and BOARD physical pin encoding. 1.1 Pin Setup First, enter the following command in the terminal: sudo raspi-config Go to … Read more
Last week, we drew a Raspberry Pi Pico for everyone, and today we have brought some experimental routines. This includes several basic experiments, along with code and results. ▌01 PI Pico Experiment Board The Raspberry Pi Pico Development Board Basic Testing[1] provides basic setup for the PI Pico development board. By installing the Thonny development … Read more
In the previous section, we shared how to configure the environment on the board. In this section, we will gradually discuss some key points in ROS2. Reference Materials ROS2 21 Lecture Video: 【GuYueJu】GuYue·Introduction to ROS2 21 Lectures | Introducing a Brand New Robot Operating System_哔哩哔哩_bilibili （https://www.bilibili.com/video/BV16B4y1Q7jQ/?spm_id_from=333.337.search-card.all.click） ROS2 21 Lecture Document: ROS2 Introduction Tutorial (guyuehome.com) （https://book.guyuehome.com/） … Read more
About Gallia Gallia is an extensible penetration testing framework focused on automotive security. This tool can perform penetration testing on an entire vehicle and even test individual vehicle ECUs. Currently, Gallia mainly targets the UDS interface and utilizes a modular design to implement logging and archiving functionalities separately. As a general interface, the logging function … Read more
Column ❈ Ding Guo, author of the Python Chinese community. Interested in django, pyqt, opencv, tornado. GitHub: https://github.com/lidingke ❈ 1. Idea PyQt is a quite flexible UI framework, but the Python version of Qt has never had a good unit testing tool for UI. The logic layer in PyQt is connected using signals and slots. … Read more
Recommended: A Discussion on Visual Perception Testing in UI Automation This article is edited from the oschina blog by author Nan Mu Dong Er. If it helps you, feel free to share it with your friends! Recently, due to the company’s shift in testing focus from web page functional testing to API testing, most of … Read more
Background As we all know, there are many automation testing tools available in the market. For web automation, we have Selenium, Robot Framework, Playwright, etc. For API automation testing, tools like HttpRunner, Postman, and JMeter are popular. Performance testing can be done using JMeter, LoadRunner, Locust, nGrinder, etc., while mobile testing can be handled by … Read more
This article will divide the content about Pytest into two parts. The first part mainly introduces the concepts of pytest and its functional components, while the second part will focus on practical applications of pytest in a web project. Why Unit Testing is Important Many Python users may have experienced the need to test whether … Read more
For testing professionals, the most widely used unit testing tool is definitely pytest. pytest is a very popular and mature, fully featured Python testing framework, suitable for unit testing, UI testing, and interface testing. It is similar to the unit testing framework unittest, but pytest is more concise and efficient. Many testers feel that pytest … Read more
The automation course has covered the Playwright framework, and many students are eager to try it out. As the saying goes, practice makes perfect. However, some issues have arisen during practice, and I have compiled them here for those in need. Remember to like and bookmark if you find it helpful! 01Installation Issues Problem Description: … Read more