In the realm of the Internet of Things and embedded development, LCD screens are crucial components for human-machine interaction. The Hezhou LuatOS system, with its lightweight and highly flexible characteristics, provides developers with convenient LCD driver support. ▼ Click to view video demonstration ▼ This article will take the Air780EPM development board’s LCD application as … Read more
【Click the above「blue text」 to follow the DF Maker Community and become a tech enthusiast】 This project utilizes the Waveshare 0.71-inch dual-eye LCD module and the ESP32-C3-Zero development board. By combining hardware and programming, it achieves dynamic animations that simulate human expressions. Whether for robots, interactive devices, or artistic installations, this project can add a … Read more
Today’s Highlights Quality testing of LCD displays is a critical step in ensuring product performance, reliability, and user experience, covering multi-dimensional testing from raw materials to finished products. Below is a detailed testing process and key items: 1. Appearance Inspection Surface Defects: Use a high-power microscope or AOI (Automated Optical Inspection) equipment to check for … Read more
Just as South Korea defeated Japan in LCD panel production over 20 years ago, China has now surpassed South Korea in the LCD field, and a similar situation may arise with OLED. According to the South Korean newspaper Chosun Biz, this warning was directed at the Korean Display Industry Association. Lee Chang, president of Samsung … Read more
Comprehensive Library of AD Package Components:Package Library Resource Directory: This design Electronic Clock with Calendar Using 51 Microcontroller and LCD1602 Display (Proteus Simulation + Program + Report + Component List) Simulation Diagram: Proteus 7.8 Compiler: Keil 4/Keil 5 Programming Language: C Number: C0002 Main Functions: 1. Uses LCD1602 display, DS1302 records calendar and time. 2. … Read more
There are messages from display manufacturers:“We hope to compile an article on common professional terms in TFT-LCD display modules.” In the display industry, there are many professional terms and abbreviations. These terms often appear in the specification documents of screen manufacturers, assembly plants, and customers. If these terms are understood literally, it is easy to … Read more
The bendable display has undoubtedly become the biggest advantage for smartphones in terms of aesthetic differentiation. Currently, major manufacturers from China, Japan, and South Korea are making strides in the field of bendable displays. Recently, JDI announced that it has successfully developed a bendable plastic display panel, with a screen size of 5.5 inches, a … Read more
TFT-LCD Display Technology FeaturesIn previous articles, we discussed the market prospects of TFT-LCD display technology. If classified by product display size and application field, apart from the small-sized wearable devices and smartphones where the market share of TFT-LCD display technology has been eroded by AMOLED, medium and large-sized products still primarily use TFT-LCD display technology.For … Read more
When I was young, I was particularly curious about how LCDs display the content you want. I remember researching it for a while, but at that time, resources were limited. It wasn’t until college that I learned a bit about dot matrices, ASCII codes, etc. LCD screens are common display devices in embedded systems. So … Read more
Introduction: 1、Function: Capable of performing addition, subtraction, multiplication, and division operations with up to four digits, retaining four decimal places for division; 4*4 matrix key input, LED LCD display for showing data; each key press triggers a buzzer response, and a marquee light is included, allowing the buzzer and LED light to be turned on … Read more