Key Points:Apple has adopted Mini LED backlighting in its high-end IT products, including the iPad Pro and MacBook Pro models. At the same time, Apple is considering using OLED displays for its next generation of high-end IT models. It is estimated that the manufacturing cost of OLED is significantly lower than that of Mini LED. … Read more
What is MINI LED? MINI LED is a sub-millimeter light-emitting diode. According to the “General Technical Specification for Mini LED Commercial Displays” group standard, its chip size ranges between 50–200μm. It can be considered as a smaller, denser array of LED pixels and driving circuits, forming a luminous unit with a pixel center spacing of … Read more
LCD: Backlight source emits light + liquid crystal color display, now using LED lights for backlighting. QD-LCD (Quantum Dot TV): The screen of a typical LCD TV uses LED backlight to emit blue light, which is converted into red, green, and blue light through phosphors, ultimately forming white light that is displayed on the liquid … Read more
The wireless audio transmitter is a device that can transmit audio signals in real-time through wireless means, widely used in modern life. The following is a detailed introduction to the relevant knowledge, price range, and cost performance analysis of wireless audio transmitters. Working Principle The wireless audio transmitter mainly transmits audio signals by converting them … Read more
Facing the collective rise in graphics card prices, it is undoubtedly a challenge for consumers looking to purchase computers. However, just as warriors on the battlefield need to adapt flexibly to various situations, we must also respond flexibly to the fluctuations in graphics card prices on our journey to buy a computer. Here are some … Read more
Introduction Recently, Apple’s new Mac mini M4 has surprisingly offered 16GB of RAM, coinciding with national subsidies and the Double 11 shopping festival, making it an attractive option for many at under 3500 yuan. Many users who have received their units have started various external “hacks”. Interface anxiety, capacity anxiety, and even power button anxiety; … Read more
Many people have a preference for mini PCs, with an obsession that is hard to shake, including myself. As a niche market, ITX assembly solutions require more costs to implement. To keep the mini PC small, an integrated graphics solution is definitely the most suitable, and it needs to be paired with a compact 1U … Read more
With an integrated power supply, silent operation, rich interfaces, and equipped with 16GB RAM/500GB hard drive, this is the new mini PC host from Zero刻: the Zero刻 EQ14, positioned for light office use, priced at 1099 before the publication of this article, firmly in the “thousand-yuan level” price range. So, aside from being used for … Read more
(This series of tutorials are all based on the “Upload Execution” mode of Mind+, software version V1.1) Introductory Video Tutorial: Introduction to Mind+ Platform Mind+ is a programming software for teenagers developed based on Scratch 3.0, supporting various open-source hardware such as Arduino and micro:bit. You can complete programming by simply dragging graphical program blocks, … Read more
MAKER：Dave Akerman/ Translated by：趣无尽 Although the basic functions of micro:bit are relatively limited compared to development boards like Raspberry Pi, its processor has enough flash memory and RAM to implement a basic tracking device. Additionally, the micro:bit comes with an accelerometer and a compass chip, making tracking easier.Below, I will introduce the method and steps … Read more