In the previous experiment, we learned about the principle of the running light—multiple LEDs lighting up and turning off in sequence. In this experiment, we will learn how to implement a breathing light using Arduino. Unlike the running light, the breathing light achieves a “breathing” display effect by gradually adjusting the brightness of the LED.1. … Read more
🛠️ Essential Tool for Makers | 💡 Shortcut for IoT Development 🌟 1. Why Choose Arduino? “The golden partner for rapid prototyping” Advantages Comparison Feature Arduino Traditional Microcontrollers (e.g., STM32) Development Difficulty Graphical programming / Rich library functions Requires knowledge of register configuration Hardware Cost Development board costs about 50~200 RMB Development board + debugger … Read more
Getting Started with Arduino: The Magical Development Board for Everyone to Become a MakerA small board unlocks the Internet of Things, allowing anyone with no background to play with smart hardware! 🌠 Introduction Have you ever thought about—✅ Controlling the lights in your home with your voice?✅ Automatically watering your plants and alerting you when … Read more
From Zero to Project Master! A Comprehensive Guide to Learning Arduino (with Resources) Introduction: Want to use Arduino to create cool smart home devices, robots, or interactive gadgets, but feel lost with a pile of hardware and code? Don’t worry! This article outlines a clear learning path for Arduino, guiding you from lighting your first … Read more
Introduction As a hardware novice, after assembling a little AI project, I found it quite interesting and wanted to start learning about the ESP32. Introduction to ESP32 The ESP32 is a high-performance, low-power dual-mode microcontroller chip with Wi-Fi and Bluetooth capabilities, launched by Espressif Systems. It is widely used in fields such as the Internet … Read more
| We will continue to update various technical analyses of robot competitions. At the end of the article, there is a technical exchange group for everyone to happily connect with the future of intelligence. We welcome everyone to follow and communicate. 1.Overview of Basic Competition Information Project Description Competition Name Robot Task Challenge (Smart Pharmacy) … Read more
Article Overview In this article, DigiKey introduces the evolution of Arduino from an open-source hardware platform to an ecological expansion, revealing its profound impact across multiple fields. Definition of Arduino Arduino is an open-source hardware and software platform designed to provide a simple, low-cost yet high-performance entry into the world of microcontrollers.Arduino was founded nearly … Read more
Article Overview This article discusses how edge AI technology is fundamentally transforming real-time data processing and automation. It emphasizes the value of edge AI in real-time processing for critical applications, discusses methods for generating edge AI models, including the use of integrated development environments and SaaS platforms, and the application of supervised training in edge … Read more
Introduction Continuing the attempt to recreate Xiao Zhi AI, but based on the Arduino framework. Last week, I completed the development environment setup for ESP32-S3 + ESP-SR + ESP-TTS using VSCode + PlatformIO + Arduino (see the article “Recreating Xiao Zhi AI, ESP32-S3 Building Arduino + ESP-SR + ESP-TTS Development Environment Pitfall Record”), and the … Read more
One late night while debugging the serial port, the waveform on the oscilloscope suddenly started doing the mechanical dance— my Python script, after running for 8 hours straight, suddenly read the temperature and humidity sensor as gyroscope data. This reminded me of the I/O multiplexing dilemma Guido van Rossum faced when designing the prototype of … Read more