Who still remembers the release date of Raspberry Pi 4B? I checked, and it was released in 2019. Four years later, in October 2023, Raspberry Pi finally launched their new product, Raspberry Pi 5. Although it has been released, the number of people who can get it is quite small. It took me a couple … Read more
Click the blue “EETOP” above to follow us. EETOP has 1.5 million forum members and nearly 100,000 WeChat followers. The following content is organized and shared by EETOP forum users. There are a lot of images, and here we only push part of the forum post to everyone. To view the full content, please click … Read more
Many large companies choose to keep their hardware closed-source, creating technological barriers and patent copyrights that hinder the development of small-scale innovators. Open source hardware allows entrepreneurs to more easily turn their ideas into reality. From left to right: Arduino Uno, BeagleBone, Raspberry Pi Arduino Uno is very common in the Maker community. Arduino comes … Read more
This year during the New Year, I brought back a DIY small server and set it up at home to create a resource sharing service, allowing family members to store and share some photos and videos taken with their mobile phones. However, since I’m not usually at home, if any issues or failures arise, I … Read more
First, unplug the Raspberry Pi’s power supply to ensure it is powered off while connecting external devices. If you have the operating system installed on a microSD card, you can now insert it into the Raspberry Pi. Next, plug in other external devices such as a mouse, keyboard, and monitor. Finally, connect the power supply … Read more
2024.05.07 1. Overview of Vehicle Detectors Vehicle detectors primarily target motor vehicles and are used to detect data related to vehicle passage or parking, providing sufficient information for smart parking systems to make optimal decisions. Magnetic detection is a new vehicle detection technology that primarily uses magnetic resistance sensors (xMR) to sense the magnetic field … Read more
1. Introduction This article attempts to briefly outline the development history of ARM processors, the evolution of their architecture, including the application directions of different processors. However, we will focus on the Cortex-A series and also introduce the inheritance relationships between different microarchitectures, as well as which design teams they originated from. This will likely … Read more
Click the card above to follow and learn more What is Freeduino? It is an Arduino UNO board without any circuit board. It uses a technology called freeform to interconnect components using wires or copper instead of a circuit board. It looks minimalistic and beautiful! Why did I make this? I often find it hard … Read more
Produced by | Zhixiang Open Class Instructor | Yang Ruihuan, CTO of Xiaomi Intelligent Editor | Wang Xin Reminder | Click the blue text above to follow us, and reply with the keyword CV06 to obtain the course materials. Introduction: On October 17, the “Zhixiang Open Class” launched the second season of the computer vision … Read more
Project Name: [Air Mouse][Gesture Control] BlueGo Project Author: Geek Fantasy Project Description I developed an ESP32 based “Air Mouse + Gesture Control” called BlueGo, which is even better than a mouse! Let’s scroll down to see its featured functions! Full Navigation Function Demonstration, Hardware Description, Assembly Instructions,Design Diagram,Open Source Material Download, Conclusion Function Demonstration BlueGo … Read more