Choosing a smartphone has become particularly daunting, hasn’t it? We spend so much time staring at our phone screens that our eyes easily get fatigued, and we long for an eye-friendly device. When we’re out and about, we worry about battery life and need strong endurance. However, with a limited budget, it’s tough to balance … Read more
In the digital age, screens have become an extension of human senses. As we gaze at the two mainstream display technologies, OLED and LCD, the debate of “which is more straining on the eyes” has never ceased. The answer is not black and white, but hidden within the wavelengths of light, the rhythm of … Read more
Comments from netizens:The screen above the doors of the Shenyang Metro displays station names in a small font due to the long length of some lines, and the direction of door opening is not displayed in a timely manner. It is suggested to switch to a multi-screen display mode: the first screen shows the entire … Read more
Many people have asked me to write about high-performance LCD screen smartphones, so let’s discuss these two models that might be the best performing LCD smartphones: the iQOO Z8 and VIVO Y100t. With the Dimensity 8200, the AnTuTu benchmark score can reach 980,000. If you want high performance along with eye protection features in an … Read more
Yesterday, I wrote about two high-performance LCD smartphones, the iQOO Z8 and the vivo Y100T. To avoid missing out, today I will also cover the Redmi Note 12T Pro, which features the same LCD screen and high performance with the Dimensity 8200 Ultra. Many people are interested in the Redmi Note 12T Pro, primarily because … Read more
There are many LCD examples available online for STM32 development boards, mainly for TFT LCD and OLED. From these examples, everyone can learn how to light up an LCD. However, these codes have the following issues: The layering is unclear, which means the modularization is poor. The interfaces are chaotic. If the interfaces are not … Read more
1Module Source>>> Module Physical Display: Data Download Link:https://pan.baidu.com/s/1cVzawBFj3ZkGml5Dj-368A Data Extraction Code：8888 2Specifications>>> The following information is from the manufacturer’s documentation Operating Voltage:3.3V Operating Current:20MA Module Size:31.4(H) x 28(V) MM Pixel Size:135(H) x 240(V)RGB Driver Chip:ST7789V Communication Protocol:8-bit Parallel Pin Count:16 Pin (2.54mm pitch header) Size Parameters 3Porting Process>>>Our goal is to port the example to … Read more
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