Creating a Computer Mouse All-in-One Device with Raspberry Pi

Creating a Computer Mouse All-in-One Device with Raspberry Pi

Recently, a MAKER named Electronic Grenade released a black technology – the Computer Mouse. The Computer Mouse from Electronic Grenade is undoubtedly a black technology that is “disrupting Apple”. If you don’t believe it, you can check out the video below. With just one mouse, you can accomplish tasks that only a computer can do! … Read more

Creating IoT Projects with Raspberry Pi: A Comprehensive Guide

Creating IoT Projects with Raspberry Pi: A Comprehensive Guide

Introduction The Internet of Things (IoT) refers to the connection of various physical devices through the internet to enable data exchange and intelligent control. With continuous technological advancements, IoT has permeated our daily lives, from smart homes to industrial automation, with countless application scenarios emerging. Among the many hardware platforms for implementing IoT solutions, Raspberry … Read more

How to Build W55RP20-EVB-Pico on Arduino

How to Build W55RP20-EVB-Pico on Arduino

How to Build W55RP20-EVB-Pico on Arduino Components Hardware Components WIZnet – W55RP20-EVB-Pico Software Applications and Online Services Arduino – Arduino IDE Project Description This guide provides instructions on how to build W55RP20-EVB-Pico on Arduino. The version of Arduino used is 1.8.19, which can be downloaded from the link below.https://www.arduino.cc/en/software Additionally, this article is based on … Read more

Exploring the Python Library python-pi4j: A Pioneer in IoT Development!

Exploring the Python Library python-pi4j: A Pioneer in IoT Development!

python-pi4j – A Pioneer in IoT Development! Hello everyone! Today we are going to learn about a very interesting Python library – python-pi4j. If you are interested in IoT development, hardware programming, or Raspberry Pi, then this library will definitely open your eyes! It provides us with the ability to interact with various electronic components, … Read more

Raspberry Pi 4 Bare-Metal Basics: Starting from Hello World

Raspberry Pi 4 Bare-Metal Basics: Starting from Hello World

Raspberry Pi 4 Bare-Metal Basics: Starting from Hello World 1. Introduction 2. Project Overview 2.1 Makefile 2.2 link.ld Linker File 3. Understanding Code Execution from the CPU Perspective 3.1 start.S File 3.2 Functionality of the main Function 4. Raspberry Pi 4 Serial Peripheral Program 4.1 Setting GPIO Functionality 4.2 Configuring the Serial Controller 5. Conclusion … Read more

Detailed Guide to Embedded Linux Development on Raspberry Pi 4

Detailed Guide to Embedded Linux Development on Raspberry Pi 4

Detailed Guide to Embedded Linux Development on Raspberry Pi 4 1. Overview 2. Overview of the Development Environment 2.1 Installing the Virtual Machine Environment 2.2 Setting Up the Raspberry Pi Development Environment 3. Installation of Cross-Compilation Tools and Compilation of U-Boot 3.1 Installing the ARM 64-bit Cross-Compilation Environment 3.2 Compiling U-Boot for Raspberry Pi 3.3 … Read more

Running .NET Core 3.0 on Raspberry Pi 4: Truly 64-bit!

Running .NET Core 3.0 on Raspberry Pi 4: Truly 64-bit!

Click the blue text above to follow “Mastering VS Code” Introduction Not long ago, I wrote an article titled “Installing .NET Core 3.0 Runtime and SDK on Raspberry Pi 4” and subsequent articles titled “Self-starting .NET Core 3.0 Environment on Raspberry Pi”, “Nginx Configuration for Internal Access to ASP.NET Core 3.0 Website on Raspberry Pi … Read more

Capturing Images with fswebcam and USB Camera on Raspberry Pi

Capturing Images with fswebcam and USB Camera on Raspberry Pi

In practice, the support for USB cameras on the Raspberry Pi is not as perfect as that for CSI cameras. Occasionally, there may be situations where the USB camera cannot be used, and the built-in camera commands raspistill and raspivid are also unusable. However, fswebcam, a small camera program (official website), can support USB cameras … Read more

High-Definition Autofocus Camera for Raspberry Pi

High-Definition Autofocus Camera for Raspberry Pi

ArduCam has equipped the Raspberry Pi with a 16-megapixel autofocus camera. Priced at $25. It seems to be a team from Nanjing, China. Initially funded on Kickstarter, it received nearly ten times its target amount. This shows how much the public (the engineers) needs such a device. Related introduction: https://www.kickstarter.com/projects/arducam/high-resolution-autofocus-camera-module-for-raspberry-pi