Getting Started with Embedded Systems
Board Setup & Configuration
Programming Tutorials (C, Python, Rust)
Debugging & Performance Optimization
Recently, the author conducted research and found an article titled “Improvements and Applications of Light-Sensitive Resistor Experiments Based on Arduino” published in the July 2021 issue of the journal Physical Bulletin. This paper comes from Jiangsu Normal University and the Jiangsu Provincial Key Laboratory of Advanced Laser Materials and Devices. Upon studying the paper, it … Read more
The War Park series of weapons has been shared with everyone. Starting from this issue, we will share woodworking projects. I believe that after learning, with the necessary tools, you will easily create mini versions of commonly used tables and stools at home! Moreover, woodworking not only allows children to complete a project, but more … Read more
Lesson 31 Where’s Sally? Where is Sally? Vocabulary garden [‘gɑ:dn] n. garden under [‘ʌndə] prep. under tree [tri:] n. tree climb [klaim] v. to climb who [hu:] pron. who run [rʌn] v. to run grass [grɑ:s] n. grass, lawn after [‘ɑ:ftə] prep. after cat [kæt] n. cat Text and Translation Where’s Sally, Jack? Jack, where … Read more
When installing or updating device drivers in Windows, old versions of drivers remain. Over time, the accumulation of these old drivers can take up a significant amount of system space. Below, I will introduce how to safely delete these old driver files. Author: Yu Mufa ○ Knowledge: Understanding Old Drivers Open the “C:\Windows\System32\DriverStore\FileRepository” folder, and … Read more
Linux | Red Hat Certified | IT Technology | Operations Engineer 👇 Join our technical exchange QQ group with the note [Public Account] for faster access 1. ls Command Syntax: ls [options] [directory or file] Function: For directories, this command lists all subdirectories and files within that directory. For files, it lists the file names … Read more
Introduction Now we will begin addressing topics related to programming robot controllers. We will design a simple controller to avoid the obstacles (boxes) created in the previous tutorial. This tutorial will introduce you to the basics of robot programming in Webots. By the end of this chapter, you should understand the link between scene tree … Read more
1.The multimeter is divided into analog and digital multimeters. As shown in the figure below, the left image is an analog multimeter, and the right image is a digital multimeter. 2.The function of the multimeter is to measure AC voltage, DC voltage, DC current, resistance, and other multifunctional measurements. 3.Pre-use checks for the multimeter. (1) … Read more
Microcontroller development engineers and electronics enthusiasts deal with various digital circuits daily. In addition to using multimeters and oscilloscopes for circuit debugging, a logic analyzer is also essential. A logic analyzer is an instrument that collects and displays digital signals from a test device using a clock, primarily for timing analysis. Unlike oscilloscopes, a logic … Read more
Small Examples 1. Numbers 1. Absolute Value Absolute value or modulus of a complex number In [1]: abs(-6) Out[1]: 6 2. Base Conversion Convert decimal to binary: In [2]: bin(10) Out[2]: '0b1010' Convert decimal to octal: In [3]: oct(9) Out[3]: '0o11' Convert decimal to hexadecimal: In [4]: hex(15) Out[4]: '0xf' 3. Integer and ASCII Conversion … Read more
Introduction This article mainly introduces the basic usage and some considerations of selection and loop statements in C++. if Series Statements if Statement The if statement is used to determine whether to execute a certain piece of code based on a condition. Its syntax format is if(<expression>){ <statement>}</statement></expression> Look at the following code int x, … Read more