Wuhan University Scientists Breakthrough New Strategy for Photovoltaic Device Bottlenecks!

Click the “blue text” to follow us for more information Research Background All-perovskite tandem solar cells (TSCs) exhibit outstanding performance and broad application prospects. However, a significant challenge remains in narrowing the power conversion efficiency (PCE) gap between small-area and large-area (>1 cm²) devices, which has become a major obstacle to the commercialization of all-perovskite … Read more

Introduction to Basic Knowledge of Smartphone Cameras

Introduction The camera, as a standard feature of smartphones, has developed rapidly. Many manufacturers have launched phones that focus on photography and videography, achieving impressive sales. So, what secrets lie behind the camera, the key component affecting photo quality? This article will introduce some basic knowledge and structure of cameras. 1. Classification of Camera Modules1. … Read more

Unlocking the Versatile Mini PC for 499 Yuan: A Myth of Quad-Core i7, Dual Systems, and Full Interfaces

Unlock the versatile mini PC for 499 Yuan! ASUS Chromebox3 CN65 Review: A Myth of Quad-Core i7, Dual Systems, and Full Interfaces 1. The Underrated Mini Beast: Comprehensive Configuration Analysis The ASUS Chromebox3 CN65 was originally a ChromeOS device under the Google ecosystem, but after modifications by domestic tech enthusiasts, it has transformed into a … Read more

Whac-A-Mole Game Device Based on micro:bit

Whac-A-Mole Game Device Based on micro:bit The Whac-A-Mole game is familiar to everyone; it once became a sensation, whether in the form of a computer mini-game or a handheld toy, the presence of the Whac-A-Mole game is hard to miss. Today, we will utilize the wireless communication feature of the micro:bit to create a modular … Read more

Design of a Small Robotic Arm Based on Inverse Kinematics and Its Application in Grasping and Placing Tasks

Abstract:Robotic arms are widely used in the industrial field, with grasping and placing being a common task. To promote the development of numerous industrial tasks, especially in laboratory environments, it is essential to quickly build robotic arm prototypes. This study aims to design a small three-degree-of-freedom robotic arm for grasping and placing tasks using inverse … Read more

17 Common Microcontroller Circuit Design Modules

1. Dual Channel 232 Communication Circuit Three-wire connection method, corresponding to a female connector, operating voltage 5V, can use MAX202 or MAX232. 2. Transistor Serial Communication This circuit is built with transistors, simple and low-cost, but it works very well at low baud rates. 3. Single Channel 232 Communication Circuit Three-wire method, completely equivalent to … Read more

An Overview of the TFT-LCD Display Panel Industry

BOE Knowledge Cool 👆Display Technology | Display News | PPT | Knowledge Management Produced by DAS BG CTO Knowledge Management Article No. 659 The panel industry primarily refers to the touch display panel industry used in electronic devices such as televisions, desktop computers, laptops, and mobile phones. In today’s information age, the role of information … Read more

Common Module Examples for 51 Microcontrollers (Part 1)

Since the late 1970s, when microcontrollers were first introduced, there has been a long history of development in microcontroller technology. Microcontrollers are particularly suitable for embedded systems and are subject to strict size management, which is why almost every electronic device you see today integrates a microcontroller. The widespread application means that learners of microcontrollers … Read more

AppleALC Sound Card Driver Supported Hardware Models and ID Query Table

Hackintosh AppleALC Sound Card DriverSupported Hardware Models and ID Query Table Sound Card Chip ID Corresponding Model AD1884 11 Panasonic Toughbook CF-30 AD1984 11 ThinkPad T61 T61p AD1984A 11, 13, 44 11 – AD1984A13 – Version244 – giesteira AD1988A 12 AD1988a AD1988B 5, 7, 12 5 – 3 ports7 – 5/6 ports12 – Rodion custom … Read more

A Step-by-Step Guide to Using OpenCV on Raspberry Pi

Click the card below to follow “Computer Vision Home” for the latest insights on visual/image processing! Get the latest updates on visual/image processing delivered to you! Creating products involves not only software but also hardware, which plays a crucial role. Specifically, in computer vision, we need compact edge hardware to deploy our object detection models … Read more