The Past of Domestic Chips and Operating Systems: Why Can’t We Produce Them?

The Past of Domestic Chips and Operating Systems: Why Can't We Produce Them?

Click the blue text above to follow us. Sharing such a magnificent long essay by Teacher Liang Ning with everyone, I have only one thought: pursuing worldly success is the most basic responsibility of each of us, but beyond worldly success, caring about the times and this country is also a responsibility. Author丨Liang Ning Source丨Liang … Read more

Basic Knowledge of Touchscreens: Key Features

A touchscreen, from a market perspective, is a computer input device that anyone can use, or a device that anyone can use to communicate with a computer. The fact that everyone can use it is the greatest magic of touchscreens, which cannot be compared to keyboards or mice. The ability for everyone to use it … Read more

Classification of LED Displays

Classification of LED Displays

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

Basic Knowledge of LED Display Screens

Basic Knowledge of LED Display Screens

1. Classification of LED Display Screens Category Method Type Description Usage Environment Indoor LED Display Screen Indoor LED display screens are used in indoor environments. They have moderate brightness, wide viewing angles, short color mixing distances, lightweight, and high density, making them suitable for close viewing. Outdoor LED Display Screen Outdoor LED display screens are … Read more

National Technology N32 Series MCU Supports Automotive EDR Applications

National Technology N32 Series MCU Supports Automotive EDR Applications

Industrial Policy Drives the Large Market for Automotive EDR The Equipment Industry Development Center of the Ministry of Industry and Information Technology released a notice regarding the implementation of GB7258-2017 Amendment No. 2, supplementing the “Technical Conditions for the Safety of Motor Vehicle Operations”. It clearly requires that starting from January 1, 2022, all newly … Read more

Disassembling the Huawei WATCH GT2 Pro: Luxury Exterior, Premium Internal Components

Disassembling the Huawei WATCH GT2 Pro: Luxury Exterior, Premium Internal Components

The Huawei WATCH GT2 Pro, as Huawei’s latest smartwatch, has certainly undergone numerous upgrades compared to its predecessor, the Huawei WATCH GT2. Besides the visibly upgraded ceramic back cover and wireless charging, what changes exist internally? eWiseTech has already released a teardown of the Huawei WATCH GT2, and today we will be disassembling the Huawei … Read more

Shiny Rose Gold! Complete Disassembly of Apple’s 12-Inch MacBook

Shiny Rose Gold! Complete Disassembly of Apple's 12-Inch MacBook

Click the blue text above to follow the iPhone channel ☀ iPhone Channel is the hottest and most followed Apple-related public account on WeChat! It’s a gathering place for Apple enthusiasts! You can add us by searching our name: iPhone Channel (WeChat ID: iphone-apple-ipad) Apple recently quietly released the 2016 new Retina MacBook laptop, still … Read more

Apple Watch iFixit Detailed Teardown: Battery Too Weak!

Apple Watch iFixit Detailed Teardown: Battery Too Weak!

Click the blue text above to follow the iPhone channel ☀ iPhone Channel is the hottest and most followed Apple-related public account on WeChat! This is the gathering place for Apple fans! You can add the WeChat ID by searching: iPhone Channel (the first one, just certified) Today, the Apple Watch officially goes on sale, … Read more

Understanding Embedded Systems in Simple Terms

Understanding Embedded Systems in Simple Terms

Many people, especially beginners, are interested in embedded systems and want to learn about embedded technology, but they often feel confused and frustrated. Therefore, I think it is necessary to take some time to write something to “enlighten the masses.” Of course, I am not a Buddha, and using the term “enlighten the masses” may … Read more

Grade 9 Information Technology Teaching Materials and PPT Download

Grade 9 Information Technology Teaching Materials and PPT Download

Click the blue text above to follow the "Green Learning Platform" Grade 9 Information Technology Teaching Materials 1.1 Recognizing Robots Again 1.2 Security Robot Scheme Design 1.3 Security Robot Production Practice 2.1 Urban Construction Robots 2.2 Safety and Fire Robots 2.3 Fall Rescue Robots 3.1 Identify Projects and Plan Robot Schemes 3.2 Practical Operation and … Read more