Installing OpenCV on Raspberry Pi 4B for Mobile Robot Control

Installing OpenCV on Raspberry Pi 4B for Mobile Robot Control

opencv This article introduces the installation of OpenCV on Raspberry Pi 4B. Due to the relatively large project, it is developed in C++ rather than Python, making the installation of OpenCV somewhat more complex. During the installation process, some issues may arise due to the OpenCV version being too high for the Raspberry Pi system. … Read more

Top 13 Things Android Developers Should Not Miss at Google I/O

Top 13 Things Android Developers Should Not Miss at Google I/O

Author / Maru Ahues Bouza, Director, Android Developer Relations There are only a few platforms in the world that help developers easily build their creations and distribute them to billions of users across various devices— not just on phones, but also on TVs, cars, tablets, watches, and more. At the recently held Google I/O, we … Read more

Build a Handheld PC with Raspberry Pi Zero 2 W and a Powerful 48-Key, 3D Printed Case

Build a Handheld PC with Raspberry Pi Zero 2 W and a Powerful 48-Key, 3D Printed Case

Machine Heart reports Editor: Chen Ping A PC that can fit in the palm of your hand. If someone mentions a handheld PC today, they almost certainly mean a smartphone. However, Raspberry Pi enthusiasts always find ways to showcase their retro side. With minimal technical improvements and some outdated console components along with a real … Read more

Understanding the Digital Backend Implementation Report of ARM Cortex-A75 CPU

Understanding the Digital Backend Implementation Report of ARM Cortex-A75 CPU

The following image is the performance report of the Cortex-A75 CPU released by ARM. Today, the editor from Wuai IC Community will lead everyone to thoroughly understand this report from the perspective of digital backend design implementation. The first line contains information about RTL integration configuration. The design uses a Level 1 cache DCache of … Read more

Introduction to WiFi Development with Arduino for ESP8266

Introduction to WiFi Development with Arduino for ESP8266

To help first-year students quickly master WiFi development technology, student Guo Tianxiang from the Information Communication department wrote two WiFi learning examples based on ESP8266 during afternoon tea. 1. WiFi Home Lighting Control System Build a server using the built-in processor of the WiFi module, support access via common mobile browsers, and control the indoor … Read more

Teaching Design of Artificial Intelligence Course | Arduino Lesson 2: A 90-Minute LED Blinking Experiment

Teaching Design of Artificial Intelligence Course | Arduino Lesson 2: A 90-Minute LED Blinking Experiment

Editor’s Note:The artificial intelligence course is gradually being implemented in schools and institutions across the country, but many teachers are still in the stage of understanding and learning. To provide some references for teachers, STEAM Online Star Academy has collaborated with Maker Childhood to launch a series of illustrated explanations for the teaching design of … Read more

The Importance of Power Module Application Design and Quality

The Importance of Power Module Application Design and Quality

DC-DC modules are increasingly used in industries such as communication, industrial automation, power control, rail transportation, mining, and military. Modular design can effectively simplify customers’ circuit designs, improve system reliability, and maintenance efficiency. So, how can we enhance the reliability of power systems based on DC-DC modules? This article provides a brief analysis and discussion … Read more