To avoid missing my updates, remember to check the public account in the upper right corner and set it to a star mark, and send me a star. This article is the 5th in the series of practical IoT projects, and we finally arrive at the practical stage, starting with a demonstration of remote LED … Read more
This handheld computer is called Penkēsu, designed by Penk Chen, who refers to it as a “homemade retro-style handheld computer.” The Raspberry Pi Zero 2W serves as the main hardware chip. Personally, I love it because it reminds me of that bizarre scene in early music videos where Kelly Rowland from Destiny’s Child was sending … Read more
After leaving campus, everyone should replace their gaming laptop, and many people will choose between a lightweight laptop and a desktop based on their needs. However, if you need to carry your computer to and from work every day and don’t use it while on the road, a mini PC might also be a good … Read more
Despite the fact that industrial-grade embedded computers share many components with consumer-grade desktop PCs, such as processors (CPUs), graphics processing units (GPUs), RAM memory, and storage devices (SSDs and HDDs), embedded computing solutions still use industrial-grade versions that are tested and validated to operate reliably in challenging environments. Moreover, resilience is paramount when building industrial-grade … Read more
In October, the technology industry was bustling, and on October 22, it was even more so, not only with the highly anticipated Huawei Mate 40 series products launched that evening, but also with the grand opening of the TCL Huaxing Global Display Ecological Conference (DTC 2020). At this conference, TCL Huaxing gathered hundreds of partners … Read more
1. Why Do We Need Position-Independent Code? First, we need to understand the boot process of ARM boards. 1. Exynos 4412 Boot Process First, let’s take a look at the Exynos 4412 memory map: It can be seen that: the iROM base address is 0x00000000 and the iRAM base address is 0x02020000. Both of these … Read more
The installation of parking lot systems is one of the most frequently undertaken projects in the low-voltage industry. Among them, the installation of induction loops is the most prone to issues and is often discussed by many friends. They have suggested that we release content related to the installation of induction loops. Although radar induction … Read more
The mini PC is gradually becoming the mainstream choice for computer users, capable of handling both office work and entertainment, while its small size and low power consumption are absolute advantages that traditional desktop computers cannot surpass. The rise of mini PCs also indicates a shift in consumer preferences, as they occupy our desktops with … Read more
Today, I would like to introduce you to a powerful development board from Sipeed called the M1s Dock. You will understand why I say it’s so impressive when you look at its specifications and price. Let’s first look at the onboard SoC BL808 The BL808 chip includes three Alibaba T-head RISC-V processors, named M0, D0, … Read more
Introduction of the Author Author: Dean Position: Operations Development Engineer Website: https://deanit.cn Blog: https://blog.deanit.cn Expertise: [Virtualization, Containerization, Automated Operations, CICD, Monitoring, Logging, Middleware, Dual Machine Hot Backup, Distributed Storage, Database, Authentication, Networking Tunnel, Kali Security Penetration, Network Attacks, Load Balancing, HTML, CSS, JS, jQuery, Vue3, Shell, Python, Go, Frontend and Backend Frameworks] Preface OpenWrt provides … Read more