When QT was acquired for 600 million dollars, it was shocking! Is the graphical interface really that valuable? µGUI is a free and open-source graphics library for embedded systems. It is platform-independent and can be easily ported to almost any microcontroller system. Source Code http://www.gitpp.com/plang/ugui-cn What is µGUI? µGUI is a free and open-source graphics … Read more
This MCU breaks through the ceiling of intelligent vehicles. Author | Hao Han Editor | Xiao Han Do you think cars today are smart enough? Indeed, under the wave of development in intelligent connected vehicles, significant improvements in intelligence have been achieved in recent years. On one hand, the arms race in computing power for … Read more
Yesterday we introduced what a Raspberry Pi is, and today we’ve brought it home. How do we play with it? I’ll guide you step by step. Wait, just having a Raspberry Pi is not enough; you also need a micro SD card, at least 16GB, as small capacity ones are hard to find these days. … Read more
In this project, you will create a standalone web server with the ESP32 using the Arduino IDE programming environment, which controls outputs (two LEDs).The web server is mobile responsive and can be accessed using any device as a browser on the local network.We will guide you step by step on how to create the web … Read more
This tutorial series aims to transform the Raspberry Pi into an industrial controller using CODESYS. The previous article introduced how to boot the Raspberry Pi and start an SSH connection. Today, we will discuss how to install CODESYS Runtime on the Raspberry Pi. CODESYS Runtime is a software system that can transform the current operating … Read more
In 2020, why are so many people still using LCD screens?
【Click on the above「blue text」 to follow DF Maker Community and become a tech aesthetician together】 Emo is a personal companion robot based on Raspberry Pi 4B, combining fashion and innovation. It is not just a robot, but a living existence. Unlike other robots, it has a unique personality and emotions. Hardware Section Raspberry Pi … Read more
Chapter 1 Introduction 1. Introduction to ARM Cortex-M3 Processor The CM3 processor core is the central processing unit (CPU) of microcontrollers. A complete MCU based on CM3 requires many other components. After chip manufacturers obtain authorization to use the CM3 processor core, they can incorporate the CM3 core into their silicon designs, adding memory, peripherals, … Read more
When facing an unknown thing, we should first clarify what it “is”, then understand what it can be used for, and finally learn why it exists. What is Arduino? To know is to know, to not know is to “Baidu” it. Arduino is a convenient, flexible, and easy-to-use open-source electronic prototyping platform, which includes hardware … Read more
ARM processors are widely used – from sensors to servers. ARM is the industry’s leading microprocessor technology provider, offering the broadest range of microprocessor cores to meet performance, power, and cost requirements across nearly all application markets. ARM’s technology combines a vibrant ecosystem with over 1000 partners, providing chips, development tools, and software, with over … Read more