Click the “blue text” to follow us The “Commodity Name and Coding Coordination System” (hereinafter referred to as the “Coordination System”) 2022 edition has added LCD modules. What components make up this module structurally? How does it differ from the familiar LCD monitors and LCD TVs? In fact, if one cannot distinguish between them, accurate … Read more
After more than a decade of development, China’s liquid crystal display industry has transformed from non-existence to innovation and has become the largest producer of TN/STN panels in the world, ranking first in output value in the LCD industry. Currently, there are approximately 200 production plants and research institutes related to the LCD industry in … Read more
This article is suitable for students who have studied LCD displays but do not fully understand them. The author uses the battleship STM32. In this article, the author will discuss three topics: FSMC-related configuration, principles of displaying a string of characters, and principles of displaying Chinese characters. Let’s get to the point →_→ 1. FSMC-related … Read more
Recently, Malcolm Owen, an author from AI (Artificial Intelligence website), published an article about LCD, OLED, Mini LED, and Micro LED technologies. In the article, he introduces these four technologies and expresses anticipation for Micro LED, which is expected to replace LCD and OLED, as these technologies are related to Apple’s current or future products. … Read more
Banner | Promotion This article is submitted by the research team (research group) of the authors. Quantum dot technology is one of the hottest technologies in the current field of LCD displays. The narrow emission characteristics of quantum dots allow for brighter colors and a wider color gamut, aligning with the future development direction of … Read more
Although using a Raspberry Pi as a player is not an ideal choice, it is low-cost and easy to use. The Volumio system supports playback of almost all audio formats and mobile remote control, as well as popular USB interface sound cards. If a VFD/LCD screen and playback control buttons are added to the machine … Read more
1. Introduction In this tutorial, we will use Proteus software to demonstrate how to design and simulate a digital clock thermometer based on the AT89C52 microcontroller. We will cover hardware circuit design, software programming, and simulation testing using Proteus. 2. Project Overview The digital clock thermometer is a device that integrates time display and temperature … Read more
Do you still remember the button-operated “old phones” by Daming Lake? It was nothing like today. Now everyone has a touchscreen smartphone. Whether elderly, children, office workers, or students… Everyone has a touchscreen smartphone. You can’t go anywhere without your phone. Why did the old phones not respond to touch on the screen? Do you … Read more
Follow the association or click to read the original text to participate in the home appliance survey Cast your most precious vote 1. Types of LCD Screen Interfaces and Cables The LCD screen interfaces are divided into 60HZ, 120HZ, and even higher frequencies like 200HZ and 240HZ. Different frequency driver boards are required, with main … Read more
The LCD screen is JM12864 or FYD12864 (with font library). I have used both models without issues. 4 rows * 8 columns of Chinese characters = 32 serial communication interfaces P1.5–P1.7, which can be modified according to your circuit. #include #define uchar unsigned char void LCD_ini(); void ascii_change(void); void delay(); void wri_add(uchar com); void wri_dat(uchar … Read more