Is the Chinese Made CrowPi L Raspberry Pi Laptop Worth $279?

Last week, EDN published an article about children’s learning in electronics, stating that electronic programming has become one of the favorite courses for kids today. Additionally, the “Raspberry Pi” is increasingly popular worldwide, with some parents even encouraging their children to use Raspberry Pi to learn product development. China’s CrowPi has sensed the opportunity and … Read more

Configuring Ubuntu 18.04 on Raspberry Pi 4B

Note: For each step, you only need to look at the specific part in the corresponding article. Although many articles write about other parts, the author encountered various bugs, so the parts that work without issues have been extracted. 1. Image Burning, Connecting Raspberry Pi with Ethernet, and Basic Configuration (1) System Image Burning Installing … Read more

Animal Target Detection Based on YOLOv5 and Raspberry Pi 4B

Object detection is of great significance in the field of computer vision. YOLOv5 (You Only Look One-level) is a representative method among object detection algorithms, renowned for its efficiency and accuracy, and has shown outstanding performance in various object detection tasks. This article will detail how to train the YOLOv5 model on a more powerful … Read more

Raspberry Pi 4 Tested: Impressive Memory and Performance Boost

In June this year, the Raspberry Pi 4 was officially released with significant hardware upgrades. The memory, which has always been a headache, finally offers multiple versions to choose from. Upon hearing the news, Gu Yue Jun was eager to place an order for the 4GB memory version and waited for its arrival. It finally … Read more

Design of a Clothes Drying Window Control System Based on NodeMCU

Design of a Clothes Drying Window Control System Based on NodeMCU Authors: Wang Bin a, Zhang Yu a, Gao Shufen a , Qu Binwen a , Hu Xie b,c (Jianghan University a. Engineering Training Center; b. School of Artificial Intelligence; c. Institute of Artificial Intelligence, Wuhan, Hubei 430056) Abstract With the rapid development of Internet … Read more

Comparison of Various Visual SLAM Solutions

Click on the above“Beginner’s Guide to Vision” to choose to add a Star or “Pin” Heavyweight content delivered first time This article is reprinted from | New Machine Vision In SLAM research, we usually need to test the performance of various solutions on different datasets. Below we mainly test the performance of six visual SLAM … Read more

Passive Cooling Technology for High-Performance Electronics

【Research Background】 With the continuous growth of societal demand for high-performance electronics and communication technologies, coupled with the ongoing reduction in the size of electronic components, the power density of these components has been steadily increasing. This has raised higher requirements for the thermal management strategies of electronic components. Passive thermal management technologies have attracted … Read more

Research on Security Vulnerability Detection of External SDKs in Android Systems

SDK(Software Development Kit, SDK) is a set of tools for Android application developers, including basic information about hardware platforms, software protocol frameworks, operating systems, etc. Its purpose is to improve the development efficiency of Android applications. Most Android apps developed by many software vendors are generally based on existing SDKs, and products are developed based … Read more

Understanding the Internet of Things (IoT)

The Internet of Things (Internet of Things, abbreviated as IoT), as the name suggests, is “the internet of things connecting with each other”. The IoT addresses the interconnection between objects and objects (Thing to Thing, T2T), humans and objects (Human to Thing, H2T), and humans and humans (Human to Human, H2H). The IoT is a … Read more

Understanding the Amazing Internet of Things

With the vigorous development of new generation information technologies such as big data, cloud computing, the Internet of Things, and 5G, the concept of the Internet of Things has gradually entered the public’s view. It can be seen in news hot searches, film and television works, and even in text messages. The term “Internet of … Read more