Software | Introduction KEIL C51 is a PLC programming software based on uVision IDE, specifically designed for C language software development for the 51 series microcontrollers. It features the industrial standard Keil C compiler, macro assembler, debugger, real-time kernel, single-board computer, and simulator, supporting all 251 series microcontrollers. Installation | Overview 【Installation Process】: A total … Read more
1. Importance of Command Center Display Systems In today’s era of information explosion, command center display systems have become a crucial hub for efficient operations across various industries. Whether in transportation, energy, public safety, finance, or corporate operations, command centers are tasked with information aggregation, analysis, decision support, and real-time monitoring, with display systems serving … Read more
Just find a visually appealing theme, such as the popular Argon. Introduction to Argon Argon is a clean and tidy OpenWrt LuCI theme that allows users to customize their login interface with images or videos. It also supports automatic or manual switching between light and dark modes. Features Clean and tidy layout. Mobile-friendly display. Customizable … Read more
Installing OpenBSD 7.3 on Raspberry Pi 4 OpenBSD supports the following Raspberry Pi related devices: • Raspberry Pi 3 • Raspberry Pi 3 Model B+ • Raspberry Pi 4 • Raspberry Pi 400 • Raspberry Pi Compute Module 4 Supported devices include Ethernet cards, WIFI, TF cards, and USB 3.0. Installing OpenBSD 7.3 on Raspberry … Read more
Headache! Headache! I messed up again! Still not installed successfully! After watching this video, “Special Treatment for Headaches”! I’ll install as much as I can. Hahaha! Just kidding, this short video introduces several commonly used operating systems for Raspberry Pi, making it easy for everyone to understand. At the same time, it provides a live … Read more
Background: Playing with microcontrollers seems too limited nowadays, this article discusses the Raspberry Pi. This article has two goals: 1. Which Raspberry Pi should beginners choose in 2020; 2. Which operating system to install on the Raspberry Pi and how to do it. Difference Between Raspberry Pi and Microcontrollers Let’s discuss the differences from the … Read more
Software Introduction Arduino is an open-source electronic prototyping platform. In terms of hardware, there are various development boards, such as Uno, Mega, etc. The development boards have rich interfaces, including power interface, digital and analog pins, which can connect sensors and actuators. On the software side, it mainly uses C/C++ programming, and the Arduino IDE … Read more
Introduction To achieve internal network speed testing, most people would first think of iperf, which requires both a server and a client, making it quite cumbersome. Is there a simpler way to test speed directly through a web interface? Moreover, if it is installed on a soft router, all internal network devices can easily test … Read more
1. Camera Installation 1. Hardware Installation Electrostatic Handling The camera circuit board connects to the Raspberry Pi via a 15-pin ribbon cable. Lift the clips on both ends of the connector. The blue marking should face the network interface direction. 2. Software Installation Modify the Raspberry Pi configuration to enable the camera module. sudo raspi-config … Read more
Raspbian is the official recommended operating system for the Raspberry Pi, based on Linux and pre-installed with many useful tools. For more information about the Raspberry Pi, you can ask Baidu or visit the official website. Today, we will mainly look at the system installation. Besides the officially recommended one, the Raspberry Pi also supports … Read more