如何在您的项目中添加数码管 在之前的项目中，我们已经展示了如何使用Arduino来控制LED矩阵。但是，如果您的项目只需要显示数字，那么最好使用七段数码管。这些数码管看起来像复古的数字闹钟，只需要七个LED就可以显示出数字。本指南将向您展示如何完成这个工作。 七段LED数码管的工作原理 ...

本文介绍了Arduino代码库的强大功能， 推荐使用Arduino Uno等开发板，并详细说明了如何安装和使用Adafruit NeoPixel库来控制智能可寻址 LED灯带。文章还 ...

📘 LED Control with Push Buttons – Arduino Uno 🧠 Idea This project demonstrates how to control three LEDs using three push buttons with an Arduino Uno. Each button toggles a specific LED on or off.

LED Bar Graph Visualization: The Arduino receives the number and lights up that many LEDs (up to 4). Non-Blocking Arduino Code: The Arduino sketch uses the millis() function for timing, ensuring the ...

August 28, 2011 [Mike] sent in a project he’s been working on – a port of a BASIC interpreter that fits on an Arduino.

The Arduino then controls the state of the LED using the active high enable line from the column multiplexer chip. [Alex] wanted more than just a static image to show off on his new display, so he ...

Recently, we published an entry-level Arduino project with a single seven-segment LED display. Although it’s an amazing DIY project, we noted that most of the readers are looking for more advanced ...

8x8 LED Matrix modules are now widely available, and fortunately they are easy to use with our favorite Arduino microcontroller. 8x8 LED Matrix module ...

Arduino microcontrollers have added Python to the range of compatible programming languages. Others can be used, and not just Arduino's own IDE app.