Python Video On-Demand System Development Tutorial Hello everyone! Today I want to share with you how to develop a simple video on-demand system using Python. This system, although simple, includes many practical features: video file management, user login registration, playback history, etc. Through this project, you will not only learn important knowledge such as file … Read more
To better understand how to use the data pins of the Arduino Uno, we will demonstrate how to configure and use digital I/O pins, PWM pins, and analog input pins through several specific examples. These examples will cover basic read and write operations and show how to use these functions to control external devices or … Read more
The TMP36 temperature sensor operates within a voltage range of 2.7-5.5V, has very low power consumption, and a typical temperature error of ±1℃, with a maximum of ±2℃. For every 1℃ change in temperature, the corresponding voltage changes by approximately 500mV. It requires no external calibration and is suitable for applications in environments ranging from … Read more
Scratch 3.0 is a star tool for children’s programming, loved by kids for its intuitive and easy-to-use features. However, with the rich functions and endless possibilities of Scratch 3.0, have you really grasped its essence? This article will deeply analyze the core content of the Scratch 3.0 programming tutorial for kids! 1. Scratch 3.0 First … Read more
1. Although ARMv7 products are still frequently seen in the market, many students are learning ARMv7. However, ARMv7 has been around for 15 years, and ARMv8 has been out for 10 years.2. Despite ARM’s popularity, dominating various fields in the market with close ties to many programmers, there has yet to be a comprehensive Chinese … Read more
Mastering STM32 Part Three: Core Board Circuits and Programming Mastering STM32 (Step 24) Core Board Circuit Analysis Mastering STM32 (Step 25) Lighting Up an LED Mastering STM32 (Step 26) More Methods to Light Up an LED Mastering STM32 (Step 27) LED Blinking Program Mastering STM32 (Step 28) LED Breathing Light Program Mastering STM32 (Step 29) … Read more
Step 1: Create the physical chip. A microcontroller, generally understood as MCU (Microcontroller Unit), includes components such as timers, ALU (Arithmetic Logic Unit), memory, registers, buses, etc. A typical microcontroller also includes GPIO, serial ports (UART), DMA, coprocessors, AD/DA, etc. Understand the diagram below Prerequisites: Computer Organization Principles, Microcomputer Principles. Pipeline Prerequisites: Digital Logic Circuits, … Read more
What methods does your company use to download programs during production? Today, I will share several methods for downloading programs and see how many you have encountered. Downloading Programs via 【IDE】 Downloading programs via IDE means directly connecting the microcontroller (board) to a computer with a programmer and using an IDE (such as: Keil) to … Read more
C++ is one of the main programming languages for Linux application development. It fully utilizes the principles of object-oriented programming, enhancing the reusability, maintainability, and scalability of code, all of which are critical considerations in embedded systems development. Most importantly, graphical interface programming is a very important aspect of embedded development, usually using the cross-platform … Read more
The Raspberry Pi is a tiny computer designed for learning computer programming, roughly the size of a credit card. Since its launch, it has been embraced by many computer enthusiasts and makers. There have been over 10 different versions since the first Raspberry Pi was released, ranging from the storage stick-sized Zero series to the … Read more