Tencent Digital News According to reports from foreign media, scientists are currently developing a new “electronic paper” technology. This “electronic paper” is actually an ultra-thin flexible display screen with high energy efficiency, capable of clearly displaying content even in direct sunlight or bright environments. It is reported that this flexible display screen is less than … Read more
On April 10, 2023, the leading e-paper display technology company, E Ink Technology, announced the launch of the largest size yet,75 inch color e-paper, utilizingE Ink Spectra™ 6 technology. This follows the debut of the75 inchE Ink Kaleido™ 3 product at the beginning of this year’sISE exhibition, showcasing the ongoing focus of the e-paper industry … Read more
MIPI (Mobile Industry Processor Interface) is the abbreviation for Mobile Industry Processor Interface, an open standard initiated by the MIPI Alliance for mobile application processors.MIPI uses a high-speed serial interface to transmit data, meeting the transmission requirements of high-resolution cameras. The use of a serial interface facilitates PCB layout and wiring, improves signal integrity, and … Read more
Central Processing Unit (CPU) The CPU generally consists of a logic unit, a control unit, and registers, serving as thecore of computation and control in a computer. The CPU’s control unit retrieves executable code from memory and converts it into executable instructions, which are then processed by the arithmetic unit. The CPU can be applied … Read more
Today, let’s delve into a seemingly basic yet often overlooked topic — what exactly happens from the moment you press the reset button until your <span>main()</span> function begins execution? Startup Process Overview: The Journey of System Awakening Imagine your MCU as a robot just awakened. It needs to get dressed (load the stack), understand its … Read more
Hello everyone, I am Xian Di! The following content is a summary of my personal learning notes on microcontrollers. Please open in the WeChat client 1. Naming Conventions of STM32 What are the differences between STM32F103 and STM32F407? How can we distinguish them? STM32 has a rigorous naming convention, for example: STM32F103ZET6 1. STM32: Indicates … Read more
IntroductionI only have a basic understanding of Linux, and this document serves as my personal memo. If there are any errors, I hope the experts will kindly provide guidance! Thank you!===========================================Source Code Downloadhttps://mirrors.edge.kernel.org/pub/linux/kernel/It is best to use a release version that is permanently maintained.I am using version 5.10Device TreeLocated in the directory arch/arm/boot/dtsYou can create … Read more
Several weeks after school, I built a small Arduino device. I wanted to move to the next step, and I needed a controller. I started looking for a controller that would allow me to choose what kind of signal to use, but I was unsuccessful. So, I made one myself. I have an NRF24L01+ module, … Read more
Decoding the Five Essential Lessons of Family Education in the AI Era from Wang Xing’s Growth Code At the big data command center of Meituan’s headquarters, a real-time electronic screen is vividly depicting the future of life: drones shuttle between buildings delivering meals, AI customer service accurately anticipates user needs, and intelligent algorithms optimize every … Read more
Click the blue text | Follow us135editor Liang Yunzhen, Liu Ruixing, Gao Siyuan (Department of Education, Henan Normal University, Xinxiang, Henan 453007) [Abstract] Interdisciplinary teaching, as a new educational approach, is of great significance for promoting the innovative development of AI education in primary and secondary schools and cultivating high-quality talents for the intelligent era. … Read more