LCD vs OLED: Display Technology in the Metaverse

LCD vs OLED: Display Technology in the Metaverse

Click↑ Click the blue text aboveFollow us! Get the latest news in the display industry! (Click the original text at the end to book a booth for DIC EXPO 2022) The concept of the “metaverse” keeps the heat of VR headset products high. As VR technology continues to develop, the underlying display technologies, LCD and … Read more

Complete Guide to AVR Chip ISP and Fuse Recovery Methods

Complete Guide to AVR Chip ISP and Fuse Recovery Methods

Parallel programming, the earliest programming method, is the most powerful, but requires connecting more pins, usually needing a high voltage of 12V~24V for distinction, referred to below as high voltage parallel programming. ISP (In System Programmability) is in-system programming, abbreviated as serial download. IAP (In Application Programming) refers to application programming, similar to BootLoader. 1 … Read more

Differences Between Writing 1 and Writing 0 for Resetting in Microcontroller Programming

Differences Between Writing 1 and Writing 0 for Resetting in Microcontroller Programming

In microcontroller programming, many engineers need to operate on registers, among which the reset operation is particularly common. According to the reset method, resetting can be divided into writing 1 for reset and writing 0 for reset. So, is there a difference? Can they be used interchangeably? 1. Operation Method Writing 1 for reset: In … Read more

Some Insights on 51 and AVR Microcontroller Development

Some Insights on 51 and AVR Microcontroller Development

The chips I have used before include: AT89C51, 2051, PIC16C711, 16F84, LPC76X, ADuC812/834 However, after seeing AVR, I think AVR has many advantages: 1. It has a 10-bit A/D converter, which generally meets the basic requirements for industrial control; 2. It comes with FLASH and EEPROM, especially the EEPROM, which can store logic bombs to … Read more

Chip-Level Disassembly of 5 Microcontrollers: 51, AVR, MSP430, Lingyang 61, PIC

Chip-Level Disassembly of 5 Microcontrollers: 51, AVR, MSP430, Lingyang 61, PIC

First, let me show you a dissection photo, cropped and enlarged, taken with a Xiaomi 1S macro shot, the 8-megapixel camera is impressive! Today, we are waiting to disassemble 5 microcontroller chips: (1) Lingyang 16-bit microcontroller SPCE061A, this was the first microcontroller I encountered, with a maximum clock frequency of 49MHz, 32KB of FLASH, and … Read more

Comparison of Eight Microcontroller Technologies and Their Application Scenarios

Comparison of Eight Microcontroller Technologies and Their Application Scenarios

In embedded system design, microcontrollers serve as the core controller and are one of the key learning topics for many engineers. However, there are a wide variety of microcontrollers on the market with different functions. Today, this article will compare several of the most common types of microcontrollers, hoping to help everyone. 1. 51 Microcontroller … Read more

Discussing the Differences Between AMOLED and TFT-LCD

Discussing the Differences Between AMOLED and TFT-LCD

[Editor’s Note] Since I am not a professional in the display industry, I will briefly analyze these two types of screens. If there are any inaccuracies, I hope you can point them out through comments. First, let’s talk about the working principles of AMOLED and TFT-LCD. Please see the diagram below. From the diagram, it … Read more

Meta-II Near-Eye 3D Display Using Meta-Lens Array

Meta-II Near-Eye 3D Display Using Meta-Lens Array

Banner Introduction Professor Dong Jianwen and Associate Professor Qin Zong from Sun Yat-sen University reported an integrated imaging near-eye 3D display module based on a meta-lens array. This module adopts a novel architecture that combines a nanoimprint meta-lens array, a high pixel density microdisplay, and a low-complexity real-time elemental image source algorithm, demonstrating a video-level … Read more

Popular Microcontrollers of the Past

Popular Microcontrollers of the Past

01 Speaking of microcontrollers, we cannot avoid the 51 series. I remember the first microcontroller I encountered in college was the AT89C51. I believe many people started learning about microcontrollers from here, right? Of course, the AT89C51 is rarely used now. However, another brand of the 51 microcontroller is still very popular, which is the … Read more

Introduction to Arduino: What is Arduino?

Introduction to Arduino: What is Arduino?

Click the blue text to follow us Hello everyone Welcome to 【High Training Industrial Control】 In this first issue Teacher Zhang Zhirong will bring you The Arduino Maker Series on Basic Applications Lesson One: What is Arduino? In recent years, Arduino has been developing rapidly internationally, with various tutorials available. So what exactly is Arduino? … Read more