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5-blinking-leds-82f1ff-en.md

EXPANDED TECHNICAL DETAILS

Logic Timing & Parallel Processing

Moving beyond a single blink, this project explores the control of multiple independent outputs and timing patterns.

  • Current Distribution: Highlights the importance of individual current-limiting resistors for each LED to ensure uniform brightness and prevent the Arduino pins from exceeding their 40mA limit.
  • Non-Blocking Patterns: Unlike the standard delay() function which pauses the whole program, this code uses the BlinkWithoutDelay (millis) method.

Sequence Designs

  • Pattern Library: Includes code for several animations: "The Chaser" (LEDs light up in a row), "The Heartbeat" (pulsing from the center), and "Random Flicker," providing a foundational understanding of data arrays and loops in C++.

ข้อมูล Frontmatter ดั้งเดิม 

title: "5 Blinking LEDs"
description: "Simply, this is 5 LEDs in a row that blinks!"
author: "ddami"
category: ""
tags:
  - "blink"
  - "led"
views: 61101
likes: 7
price: 99
difficulty: "Easy"
components:
  - "1x Resistor 221 ohm"
  - "1x Arduino UNO"
  - "1x LED (generic)"
  - "1x Jumper wires (generic)"
tools: []
apps:
  - "1x Arduino IDE"
downloadableFiles: []
documentationLinks: []
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seoDescription: "Build a simple 5 Blinking LEDs project with Arduino. Featuring 5 LEDs in a row blinking together. Perfect for beginners."
videoLinks: []
heroImage: "https://cdn.jsdelivr.net/gh/bigboxthailand/arduino-assets@main/images/projects/5-blinking-leds-82f1ff_cover.JPG"
lang: "en"