This time we will disassemble the displays of two Audi cars, one is the discontinued 5.8-inch display produced by Alpine from the Q3, and I forgot to take pictures before disassembly, so I used a seller’s image from a certain fish. This screen is slightly more expensive, priced at 29 yuan per piece with scratches … Read more
Source: China Optics Author: Light New Media In the movie “Iron Man 2”, there is a scene where the protagonist Tony Stark taps on a floating 3D map, causing dazzling changes. The “information” left by his deceased father—a 3D atomic structure model of a new type of artificial element—is extracted. Figure 1: Scene from the … Read more
For a complex microcontroller project, having a BootLoader (hereinafter referred to as BL) is very important. It makes maintaining and upgrading your application code much easier. This article will help you understand why to design a Bootloader and how to design it, aiming to achieve a clear understanding of both its function and purpose. Through … Read more
Click the blue text Follow us Classification of LED Displays 01 Classification Based on Application Location According to different application locations, LED displays can be divided intoindoor and outdoor: Indoor screens are mainly used indoors. The production process first involves making the luminous particles into dot matrix modules (or digital tubes), which are then spliced … Read more
Banner Introduction Professor Dong Jianwen and Associate Professor Qin Zong from Sun Yat-sen University reported an integrated imaging near-eye 3D display module based on a meta-lens array. This module adopts a novel architecture that combines a nanoimprint meta-lens array, a high pixel density microdisplay, and a low-complexity real-time elemental image source algorithm, demonstrating a video-level … Read more
The price surge of Flash continues to ferment, and many manufacturers are choosing to use more cost-effective NOR Flash chips. NOR Flash has characteristics such as strong reliability and fast read speeds, making it a major product in the mid-to-low capacity flash memory chip market. However, the long programming time and low efficiency have always … Read more
Click the above to follow us! Microcontroller programming download and debugging techniques: ISP, JTAG and other download methods, the use of online debugging tools, making your development more efficient! In microcontroller programming development, downloading and debugging are indispensable steps. Mastering efficient program download methods and debugging techniques can make your development much more effective. This … Read more
Follow+Star Public Account, don’t miss exciting content Author | strongerHuang WeChat Public Account | Embedded Special Column Many users complain that Keil cannot adapt to (2K or 4K) high-resolution displays, especially on 4K monitors, where the menu bar and shortcut icons are very small, the windows are also small, and they appear somewhat blurry: So, … Read more
EMMC online reading and writing ISP dedicated line: https://item.taobao.com/item.htm?id=557709148652 Here we share a batch of EMMC chip flying wire reading and writing point maps for LCD TVs, making it easier for everyone to use ISP online reading and writing dedicated lines without disassembling the chip to read EMMC data. Follow our public account for more … Read more
RT809H Programmer Tutorial: Fly Line Read/Write EMMC Boot and Erase Methods Solder CLK, CMD, D0, and GND according to the points, and short the two ends of the crystal oscillator. Insert the soldered ISP cable into the ISP port of the RT809H programmer and power on the motherboard. Open the RT809H programmer interface, click on … Read more