Is a higher screen refresh rate always better? Many believe that a higher refresh rate is more visually appealing. For instance, ordinary televisions only reach 60Hz, which can cause significant flicker and is certainly not good for the eyes. The principle of LCD differs from CRT, and does not require a very high refresh rate. … Read more
Last week, Zhihui Dog shared with everyone about the polarizing film on monitor screens, which, if accidentally peeled off, can turn the screen white, making it impossible to see anything (see “Did You Know? There is a Film on Computer Screens That Can Blind You If You Peel It Off!”). In fact, in addition to … Read more
When a phone screen is damaged, the usual repair involves replacing the screen. The cost varies depending on the phone model, and there are differences in pricing between official service centers and third-party repair shops.Generally, phone screen damage can be categorized into two types:1. Outer Screen DamageIf the phone screen displays and responds to touch … Read more
On December 16, after 7 months, the first “Dream Cup” National College Student Smart Hardware Design Competition quietly concluded. In this competition, a total of 840 teams from 274 universities across the country participated in fierce competition, with 111 undergraduate teams standing out in the preliminary round and successfully entering the finals. Students from the … Read more
Introduction OriginBot is the first open-source smart car kit produced by Guyueju. At that time, I was an intern in the robot development team at Guyueju, and at the invitation of Teacher Guyue, I participated in the early OriginBot project group, responsible for developing content related to visual perception and planning control, as well as … Read more
1 Program Introduction The Robotics Engineering program is one of the first specialized programs established in Guangdong Province, starting enrollment in 2017. Robots are the “jewels at the crown of manufacturing”; their research and development, manufacturing, and application are important indicators of a country’s technological innovation and high-end manufacturing level. The development of the robotics … Read more
1 Issues in IoT Comprehensive Internship Course Teaching The Internet of Things (IoT), as a typical major in the new engineering disciplines, is an important component of the new generation of information technology [1]. The so-called Internet of Things refers to the “internet that connects everything,” which can combine various information sensing devices with the … Read more
Please credit the Shanghai Municipal Education Commission’s official WeChat account “Shanghai Education”. Implementing the “dual carbon” action to build a beautiful home together! In 2022, the Municipal Education Commission, the Municipal Ecological Environment Bureau, and 10 other departments jointly organized the 2022 Shanghai Youth “Dual Carbon” Proposal Competition, encouraging students to explore and research “green” … Read more
The 2021 Research and Electronics Competition has come to a close ~ The editor has compiled a collection of award-winning works, sharing them every Monday, so be sure to check back for the series ~ National Third Prize Work: Vision Navigation Autonomous Driving Car Based on EAIDK310 Team Introduction Participating Unit: Shanghai University of Applied … Read more
The term “wealthy” is perfectly suited for the upcoming discussion on C language. They dominate the embedded C language with luxury, but we ultimately need a more economical micro-ecosystem. Here, I will briefly analyze the use of division and shifting in embedded C language programming. Division Wealthy Division can be considered a major consumer in … Read more