With the advancement of a new round of technological revolution and industrial transformation, the concept of new quality productivity, which serves as a new driving force for economic development, has taken the stage in history. New quality productivity is characterized by high technology, high efficiency, and high quality, and it represents an advanced productive force … Read more
Click Jiangsu Laser Industry Technology Innovation Strategic Alliance Follow/ Top WeChat Official Account News | Technical Article | Conference Forum | Processing Services Introduction to Jiangsu Laser Alliance: Display technology is ubiquitous in our daily lives; its wide applications cover smartphones, tablets, desktop monitors, televisions, data projectors, and augmented reality/virtual reality devices. Currently, Liquid Crystal … Read more
Click above to follow Computer Enthusiasts Following the Find, R, A, and K series, OPPO’s smartphone family welcomed a new member on April 10, 2019 – the Reno. This series features a brand new panoramic screen and a seamless body design. The Reno 10x Zoom version is equipped with 10x hybrid optical zoom technology, making … Read more
It is believed that the first task for anyone learning Arduino or other microcontrollers is to light up an LED, similar to the ‘Hello World’ program in C language. This time, we will also try to light up an LED using the GPIO of the Raspberry Pi. 1. Understanding Raspberry Pi B’s GPIO GPIO (General-purpose … Read more
The following video is from Tree Information Technology. 【Copyright Statement】 Tree Technology is authorized to reprint. This account aims to disseminate quality resources to better meet the needs of Raspberry Pi enthusiasts. The work is publicly reprinted, source from Bilibili, open from the original text. The course is about Python programming for Raspberry Pi, recommended … Read more
(⊙o⊙)…, I am sharing Arduino-related materials again. For some, it might be incomprehensible but impressive. But who told me I have been tinkering with Arduino recently~~~~ 1. Monochrome LED Module Figure 1 Monochrome LED Module Schematic As shown in Figure 1, RED corresponds to red, GRE to green, and BLU to blue, corresponding to digital … Read more
1. Introduction The alarm system with rotating light project is a typical embedded system application that combines sound alarms and visual indicators. It is widely used in various scenarios such as security monitoring, emergency evacuation, traffic signals, and entertainment devices. Based on the 8051 microcontroller, it provides an integrated sound and visual alarm solution, enhancing … Read more
First of all, it should be noted that most friends understand smartwatches as devices like the Apple Watch that can seamlessly connect with mobile phones and download applications. In fact, currently, besides the Apple Watch, there are no other brands that can achieve these functions. Therefore, if we lower the definition of smartwatches, they are … Read more
Click the above Computer Enthusiasts to follow us When mentioning Amazfit (Huami), many friends will think of the sports watches and health bands under this brand. Recently, Amazfit launched the new “Amazfit Smartwatch”, replacing the familiar keyword “sports” with “smart”, which allows us to accurately determine the positioning of the new product. In simple terms, … Read more
Author：Nanhai District Dali Town Junior High School, Foshan City, Guangdong Province Zhang Quan, Ling Yujie, Xie Hanzhe This article is sourced from “Invention and Innovation” May 2023 Junior High School Edition We found that homeroom teachers and subject teachers have many repetitive and mechanical tasks, such as: every day the homeroom teacher conveys messages from … Read more