<?xml version="1.0"?>
<rss version="2.0">
   <channel>
      <title>3-3 프로젝트 포트폴리오 by 강광협</title>
      <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5</link>
      <description></description>
      <language>en-us</language>
      <pubDate>2025-03-05 05:57:37 UTC</pubDate>
      <lastBuildDate>2025-06-25 02:35:54 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
      <image>
         <url></url>
      </image>
      <item>
         <title>시험 일정 및 피드백</title>
         <author>h_t_gbgigong2204</author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3351988610</link>
         <description><![CDATA[<p>학습 주차별 페들렛, 포트폴리오 (사진 + 내용) 과정 기록</p><p>3/13 조 짜시고 - 조별 피드백</p><p>&nbsp;</p><p><br><br></p><p>1차 콘셉 발표: 3/20&nbsp;</p><p>&nbsp;- 각 학반별</p><p>&nbsp;- 재료 선정, 물품 구입 3월 말</p><p>&nbsp;- 발표 PT : 추진일정, 역할분담, 설계(3D, 손 제도), 단가(예상 비용, 금액), 예상문제점, 해결방안</p><p><br></p><p>중간발표: 5/14예정</p><p>&nbsp;- 중간완성도</p><p>&nbsp;- 학과별 진행</p><p>&nbsp;- 조별 발표 후, 개인 피드백(추가), 동료평가 및 조별 상호 평가</p><p>&nbsp;</p><p>최종별표: 6/25</p><p>&nbsp;- 동영상 포함,</p><p>&nbsp;- 학과별 진행</p><p>&nbsp;- 상호평가 + 동료평가(조별 평가)</p><p><br></p>]]></description>
         <enclosure url="" />
         <pubDate>2025-03-05 06:13:48 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3351988610</guid>
      </item>
      <item>
         <title>김민기조 컨셉발표 PPT</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3372994122</link>
         <description><![CDATA[<p>https://www.canva.com/design/DAGhdxRiX6M/rCctPc3ctrfzVC1MzJFdYg/edit?utm_content=DAGhdxRiX6M&amp;utm_campaign=designshare&amp;utm_medium=link2&amp;utm_source=sharebutton</p>]]></description>
         <enclosure url="https://www.canva.com/design/DAGhdxRiX6M/rCctPc3ctrfzVC1MzJFdYg/edit?utm_content=DAGhdxRiX6M&amp;utm_campaign=designshare&amp;utm_medium=link2&amp;utm_source=sharebutton" />
         <pubDate>2025-03-19 11:53:50 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3372994122</guid>
      </item>
      <item>
         <title>이원준조 컨셉발표 PPT</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3374234107</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://www.miricanvas.com/v/14beach" />
         <pubDate>2025-03-20 03:57:44 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3374234107</guid>
      </item>
      <item>
         <title>장율 조 컨셉발표 ppt</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3374311904</link>
         <description><![CDATA[<p><br/></p><p><br/></p>]]></description>
         <enclosure url="https://www.canva.com/design/DAGhbVEBIuA/OMjxPybhM5s9WUUJjRx2IQ/edit?utm_content=DAGhbVEBIuA&amp;utm_campaign=designshare&amp;utm_medium=link2&amp;utm_source=sharebutton" />
         <pubDate>2025-03-20 04:59:20 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3374311904</guid>
      </item>
      <item>
         <title>재료구입 리스트</title>
         <author>h_t_gbgigong2204</author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3374342632</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://docs.google.com/spreadsheets/d/1gnNlawcHQtcvm6qDmIpQ4IrXQ2lhCxZ_El3QDNvZWr8/edit?gid=1225504999#gid=1225504999" />
         <pubDate>2025-03-20 05:20:58 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3374342632</guid>
      </item>
      <item>
         <title>3월 1주(3/6)</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3382318637</link>
         <description><![CDATA[<ul><li><p>프로젝트 주제를 정하기 위해 다양한 사이트들을 돌아보았고, 후보들(기타, 악력기, 로봇팔) 중 '가장 창의적이다'는 이유를 들어 만장일치로 로봇팔이 선정되었다.</p></li><li><p>로봇팔의 초안을 선정하였다.</p></li></ul>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/3596315045/32013eff3d82f246948c4d66b018999e/20250306_155414__1_.jpg" />
         <pubDate>2025-03-26 01:19:11 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3382318637</guid>
      </item>
      <item>
         <title>3월 2주(3/12-13), [붙임 1]</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3384428685</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/3602680640/cbe048ce0fa791713f7e0b63597be0b7/1742951322298.jpg" />
         <pubDate>2025-03-27 04:41:00 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3384428685</guid>
      </item>
      <item>
         <title>3월 2주(3/12-13), [붙임 2]</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3384435016</link>
         <description><![CDATA[<p>3/12</p><ul><li><p>로봇팔의 기초이자 중심이 되는 손가락을 설계하였다. [붙임 1]</p></li><li><p>20일에 있을 컨셉 발표를 위해 프레젠테이션 제작을 시작하였다. [붙임 2]</p><ul><li><p>기본 배경 틀 제작</p></li><li><p>목차 및 기타 슬라이드 틀 제작</p></li><li><p>디자인 선정</p></li></ul></li></ul><p><br/></p><p>3/13</p><ul><li><p>손가락을 3D프린터로 출력하였다. [붙임 3]</p></li></ul>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/3602680640/7bd389198223311c6545fcdb602fb3b9/1742951320785.jpg" />
         <pubDate>2025-03-27 04:46:22 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3384435016</guid>
      </item>
      <item>
         <title>3월 1주차(3/6)</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3384441007</link>
         <description><![CDATA[<p>프로젝트 컨셉을 정하기 위해 여러 의견을 나누면서 영상도 찾아보다가, 칩을 제거하는 로봇청소기를 만들면 편리하지않을까 하고 로봇청소기로 선정했다.</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/3602699792/83c3f0c50b9c2d6b7e6600c95e4bab2b/IMG_6220.jpeg" />
         <pubDate>2025-03-27 04:51:12 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3384441007</guid>
      </item>
      <item>
         <title>3월 2주차(3/12-13)</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3384458078</link>
         <description><![CDATA[<p>컨셉을 로봇청소기로 정하고 모양을 그려보고, 사용될 재료나, 크기를 조정하면서 기초적인 설계도를 작성했다.</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/3602699792/f0ab0d5852899f856623c2f69891e274/IMG_6222.jpeg" />
         <pubDate>2025-03-27 05:03:30 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3384458078</guid>
      </item>
      <item>
         <title>3월 2주(3/12-13), [붙임 3]</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3384461690</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/3602774113/fb1be2cb2f5511171aab9abc4c57c081/1742951344538.jpg" />
         <pubDate>2025-03-27 05:05:52 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3384461690</guid>
      </item>
      <item>
         <title>3월 3주차(3/19)</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3384463752</link>
         <description><![CDATA[<p>로봇청소기를 만들기위해 필요한 재료를 여러 사이트를 돌아다니며 찾아보고 적절한 것들을 선정했다.</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/3602699792/de3e98628eb55ebb421474044c8ff806/IMG_6221.jpeg" />
         <pubDate>2025-03-27 05:07:13 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3384463752</guid>
      </item>
      <item>
         <title>3월 3주차(3/19)</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3384468672</link>
         <description><![CDATA[<p>3/19</p><ul><li><p>20일에 있을 컨셉발표를 위해 프레젠테이션을 최종 점검하였다.</p><ul><li><p>전체적인 디자인</p></li><li><p>가독성</p></li><li><p>내용</p></li></ul></li></ul>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/3602774113/bff883e7c16186cc69f2839ef02f67c1/1742951351791.jpg" />
         <pubDate>2025-03-27 05:10:24 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3384468672</guid>
      </item>
      <item>
         <title>3월 1주차 (3/6)</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3384484258</link>
         <description><![CDATA[<p><br/></p><p>프로젝트 주제를 정하는 과정에서 재활용할 수 있는 재료를 찾아 적극적으로 활용하려 하며, 아이디어실을 둘러보며 쓸만한 재료가 있는지 탐색하는 중이다.</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/3602795714/1fcfcb800a1aa51e7d7e1f40e51cc270/A3EF6115_C0BA_4344_9C56_4623F7D4AC7F.jpeg" />
         <pubDate>2025-03-27 05:19:08 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3384484258</guid>
      </item>
      <item>
         <title>3월 2주차 (3/12-13) (사진1)</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3384491021</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/3602795714/b576608cb80c901ef853c5e54179f34f/C5205218_FAB1_479C_AB6F_56D179CAFBAC.jpeg" />
         <pubDate>2025-03-27 05:23:11 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3384491021</guid>
      </item>
      <item>
         <title>3월 2주차 (3/12-13) (사진2)</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3384502033</link>
         <description><![CDATA[<p>•프로젝트를 발전시키기 위해 관련 영상을 참고하며 아이디어를 구상하고 있다. 기존 사례를 분석하며 새로운 발명으로 만들기 위해 검색하고 있다 (사진1)</p><p><br></p><p>•프로젝트에 들어갈 재료를 구상하고 3D 인벤터로 구상하여 만들고 있다 (사진2)</p><p><br></p><p><br></p><p><br></p><p><br></p><p><br></p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/3602795714/61e3a12a48a4871eb5415179a77b6c57/IMG_0495.jpeg" />
         <pubDate>2025-03-27 05:31:10 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3384502033</guid>
      </item>
      <item>
         <title>3월 3주차 (3/19-20)</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3385057555</link>
         <description><![CDATA[<p>프로젝트에 필요한 아두이노를 만들기 위해 팀원들과 상의밑 프로젝트에 필요한 아두이노를 만들고 있다 </p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/3604634335/be0c19e0d50a496c3dc8294df5693893/IMG_0524.jpeg" />
         <pubDate>2025-03-27 13:10:37 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3385057555</guid>
      </item>
      <item>
         <title>3월 4주차 (3/27)</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3385079291</link>
         <description><![CDATA[<p> 잔디 깎이 기계를 만들기 위해 필요한 재료들을 구입하기 위해 팀원들과 소통하며 재료들을 구입하고 있다.</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/3604634335/c42dcfa84982d02f987be0090fcd21ab/IMG_0509.jpeg" />
         <pubDate>2025-03-27 13:24:03 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3385079291</guid>
      </item>
      <item>
         <title>3월 5주차(4/2- 4/3)</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3391757014</link>
         <description><![CDATA[<p><br></p><p>잔디깎이 기계의 필요한 아두이노를 활용한 회로 설계 및 프로그래밍을 수행하고 있다 </p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/3629592026/057f3c7a1df21a58ddc8348554910cee/IMG_0558.jpeg" />
         <pubDate>2025-04-02 00:24:54 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3391757014</guid>
      </item>
      <item>
         <title>아두이노 L298N테스트</title>
         <author>h_t_gbgigong2204</author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3391937611</link>
         <description><![CDATA[<pre><code class="language-cpp">// 초음파 센서 핀
#define TRIG_LEFT 9
#define ECHO_LEFT 8
#define TRIG_RIGHT 7
#define ECHO_RIGHT 6

// 모터 제어 핀
#define IN1 2 // 왼쪽 모터
#define IN2 3
#define IN3 4 // 오른쪽 모터
#define IN4 5

// 거리 기준값 (장애물 감지 거리 cm)
#define THRESHOLD 15

void setup() {
  // 시리얼
  Serial.begin(9600);

  // 초음파 핀
  pinMode(TRIG_LEFT, OUTPUT);
  pinMode(ECHO_LEFT, INPUT);
  pinMode(TRIG_RIGHT, OUTPUT);
  pinMode(ECHO_RIGHT, INPUT);

  // 모터 핀
  pinMode(IN1, OUTPUT);
  pinMode(IN2, OUTPUT);
  pinMode(IN3, OUTPUT);
  pinMode(IN4, OUTPUT);
}

void loop() {
  int distanceLeft = measureDistance(TRIG_LEFT, ECHO_LEFT);
  int distanceRight = measureDistance(TRIG_RIGHT, ECHO_RIGHT);

  Serial.print("Left: ");
  Serial.print(distanceLeft);
  Serial.print(" cm, Right: ");
  Serial.print(distanceRight);
  Serial.println(" cm");

  if (distanceLeft &lt; THRESHOLD) {
    // 왼쪽에 장애물 → 잠깐 후진 → 오른쪽으로 회전
   
    delay(300);
    turnRight();
    delay(500);
    
  } else if (distanceRight &lt; THRESHOLD) {
    // 오른쪽에 장애물 → 잠깐 후진 → 왼쪽으로 회전
    
    delay(300);
    turnLeft();
    delay(500);
   
  } else {
    forward(); // 정면에 장애물 없으면 전진
  }

  delay(100);
}

// 거리 측정 함수
int measureDistance(int trigPin, int echoPin) {
  digitalWrite(trigPin, LOW);
  delayMicroseconds(2);
  digitalWrite(trigPin, HIGH);
  delayMicroseconds(10);
  digitalWrite(trigPin, LOW);

  long duration = pulseIn(echoPin, HIGH);
  int distance = duration * 0.034 / 2;
  return distance;
}

// 모터 제어 함수
void forward() {
  digitalWrite(IN1, HIGH);
  digitalWrite(IN2, LOW);
  digitalWrite(IN3, HIGH);
  digitalWrite(IN4, LOW);
}

void backward() {
  digitalWrite(IN1, LOW);
  digitalWrite(IN2, HIGH);
  digitalWrite(IN3, LOW);
  digitalWrite(IN4, HIGH);
}

void turnLeft() {
  digitalWrite(IN1, LOW);
  digitalWrite(IN2, LOW);
  digitalWrite(IN3, HIGH);
  digitalWrite(IN4, LOW);
}

void turnRight() {
  digitalWrite(IN1, HIGH);
  digitalWrite(IN2, LOW);
  digitalWrite(IN3, LOW);
  digitalWrite(IN4, LOW);
}

void stopMotors() {
  digitalWrite(IN1, LOW);
  digitalWrite(IN2, LOW);
  digitalWrite(IN3, LOW);
  digitalWrite(IN4, LOW);
}
</code></pre>]]></description>
         <enclosure url="" />
         <pubDate>2025-04-02 02:11:54 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3391937611</guid>
      </item>
      <item>
         <title>4월 6주차 (4/10)</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3422835526</link>
         <description><![CDATA[<p>프로젝트에 필요한 금속재료를 선생님께 부탁하여 재료를 가공하는 모습이다 </p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/3737224204/9729e48cb7302df070817eee814a2489/IMG_0619.jpeg" />
         <pubDate>2025-04-24 05:44:31 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3422835526</guid>
      </item>
      <item>
         <title>4월 7주차 (4/16-17일)</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3438822025</link>
         <description><![CDATA[<p>프로젝트에 필요한 금속 프레임을 정밀하게 측정하고, 설계도에 맞춰 제작하는 과정이다.</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/3797171579/b7fef14b48216b9bccd918e9911c4d6d/IMG_0684.jpeg" />
         <pubDate>2025-05-07 00:25:46 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3438822025</guid>
      </item>
      <item>
         <title>4월 8주차 (4/23-24일)</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3438834866</link>
         <description><![CDATA[<p>드릴링 머신을 이용하여 금속 프레임에 필요한 구멍을 뚫고 있는 과정이다 </p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/3797171579/94dfc62aa094a6d50f2ab03310d6b2a1/IMG_0687.jpeg" />
         <pubDate>2025-05-07 00:31:45 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3438834866</guid>
      </item>
      <item>
         <title>5월 9주차 (5/7-8일)</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3438851693</link>
         <description><![CDATA[<p>알루미늄 프로파일을 수직으로 세운 뒤, 설계도에 맞춰 정확한 위치에 고정하고 있는 모습이다.</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/3797171579/cbfb4ee1f7d97a6cc63f98df366d8c61/IMG_0739.jpeg" />
         <pubDate>2025-05-07 00:40:05 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3438851693</guid>
      </item>
      <item>
         <title>3월 3주차(3.19~20)</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3438908289</link>
         <description><![CDATA[<p>로봇청소기를 제작하기 위해 필요한 부품들이 뭐가 있을지 다같이 조사하여 정리하였다.</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/3797388751/0ec59070e72f94817b0f1f506a1afa76/IMG_2297.jpeg" />
         <pubDate>2025-05-07 01:13:17 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3438908289</guid>
      </item>
      <item>
         <title>3월 4주차(3.27)</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3438916084</link>
         <description><![CDATA[<p>각 부품들의 세세한 사용방법과 부품들을 연결했을 때 일어날 수 있는 문제점들을 찾아보고 해결방안을 구하였다.</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/3797388751/330a67972d4a94a70bf41bede38a3c37/IMG_2300.jpeg" />
         <pubDate>2025-05-07 01:17:15 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3438916084</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3438916960</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/3797388751/2e9e6308f6bb6d8bd11519ae3dc37413/IMG_2296.jpeg" />
         <pubDate>2025-05-07 01:17:39 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3438916960</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3438924559</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/3797388751/52df36743712db3e9afa4b1ad341bc49/IMG_2301.jpeg" />
         <pubDate>2025-05-07 01:21:21 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3438924559</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3438927376</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/3797388751/6bf7ce360453c05beac63af5ddcdc57a/IMG_2100.jpeg" />
         <pubDate>2025-05-07 01:22:45 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3438927376</guid>
      </item>
      <item>
         <title>4월 5주차(4.2~3)</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3438942639</link>
         <description><![CDATA[<p>로봇청소기 외형 도면을 제작하고, 선생님과 아두이노를 활용해 바퀴가 돌아갈 수 있도록 설계하였다.</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/3797388751/7e9b7f23e8018d2ff132c918c6836b2c/IMG_2305.jpeg" />
         <pubDate>2025-05-07 01:30:26 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3438942639</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3438943311</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/3797388751/b54a8f0ae8ad833f91f6aba55d932384/IMG_2304.jpeg" />
         <pubDate>2025-05-07 01:30:47 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3438943311</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3438944105</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/3797388751/98e2faa9b25529a2b5c7218a8f52ba09/IMG_2303.jpeg" />
         <pubDate>2025-05-07 01:31:08 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3438944105</guid>
      </item>
      <item>
         <title>4월 6주차(4.9~10)</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3438951769</link>
         <description><![CDATA[<p>3D프린터 크기의 한계로 인해, 본품을 한 번에 출력할 수 없다는 문제점을 찾아 인터넷에 있는 다른 사람들의 로봇청소기 도면을 참고하며 로봇청소기의 외형 도면을 재구성하였다.</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/3797388751/0ce544a83918937edb8f4410c069b629/IMG_2152.jpeg" />
         <pubDate>2025-05-07 01:35:22 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3438951769</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3438953381</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/3797388751/6273e29aab9f8c1db5d2114828c6b820/IMG_2153.jpeg" />
         <pubDate>2025-05-07 01:36:16 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3438953381</guid>
      </item>
      <item>
         <title>4월 7주차(4.16~17)</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3438968283</link>
         <description><![CDATA[<p>배송이 도착한 배터리를 아두이노에 연결하기 위해 선생님에게 도움을 받는 과정이다.</p>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/3797388751/9eb03438f888ff4db30e4cb18afb2c60/IMG_2307.jpeg" />
         <pubDate>2025-05-07 01:44:13 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3438968283</guid>
      </item>
      <item>
         <title>이원준조 중간발표 PPT</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3469302024</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://www.miricanvas.com/v/14kud1i" />
         <pubDate>2025-05-27 13:30:56 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3469302024</guid>
      </item>
      <item>
         <title>5월 10주차(5.7~8)</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3477995407</link>
         <description><![CDATA[<p>새롭게 만든 도면을 이용하여 3D프린터를 출력하고, 아두이노를 이용하여 장애물을 감지할 수 있도록 설계를 하는 모습이다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/3937904413/4d978ebb15e8bdeea6ec69e128894953/IMG_2501.jpeg" />
         <pubDate>2025-06-04 00:46:59 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3477995407</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3478004081</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/3937904413/54db6d2a8cda37158a0bcf5abb5c4efd/IMG_2500.jpeg" />
         <pubDate>2025-06-04 00:52:30 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3478004081</guid>
      </item>
      <item>
         <title>5월 11주차(5.14~15)</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3478007130</link>
         <description><![CDATA[<p>아두이노를 사용하여 감지하는 부분에 손을 가져다대면, 바퀴가 멈추도록 아두이노를 구성하였다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/3937904413/25efb4dd268ef11692620fd12b620e56/IMG_2502.jpeg" />
         <pubDate>2025-06-04 00:54:27 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3478007130</guid>
      </item>
      <item>
         <title>5월 12주차(5.21~22)</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3478013249</link>
         <description><![CDATA[<p>28일에 있을 중간발표를 위해 PPT를 만들며, 기존의 4분할 도면에 내부 부품들이 들어가기에 공간이 외소하다는 문제점이 생겨 추가 구입할 물품을 찾아보며 도면을 재구성하였다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/3937904413/1f87c75077a20a23e0de577b782811ad/IMG_2398.jpeg" />
         <pubDate>2025-06-04 00:58:33 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3478013249</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3478014134</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/3937904413/ace6b00399346c08c02ea3dce9b6c259/IMG_2400.jpeg" />
         <pubDate>2025-06-04 00:59:09 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3478014134</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3478025034</link>
         <description><![CDATA[<p>고심 끝에 로봇청소기를 4분할하여 출력한다는 해결책을 찾아내었다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/3937996628/91329f31e5f1f5b63e49c70c9983caa5/IMG_2504.jpeg" />
         <pubDate>2025-06-04 01:06:31 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3478025034</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3485968507</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/3971766092/3da2ce3432769b172822bc46a1ea3c85/image.png" />
         <pubDate>2025-06-11 02:23:22 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3485968507</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3485968621</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/3971766092/19ff4ed2531da61f4c1f361de3e8b6da/image.png" />
         <pubDate>2025-06-11 02:23:24 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3485968621</guid>
      </item>
      <item>
         <title>6월 14주차(6.4~5)</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3493864705</link>
         <description><![CDATA[<p>도면을 재구성한 결과, 기존의 4분할 방법을 사용하는 대신 윗 부분을 뚜껑처럼 나눠 나사를 박아 조립할 수 있도록 하였다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/4009433160/94609bb13c9c54c7081710b1cadc92a5/IMG_2505.jpeg" />
         <pubDate>2025-06-18 01:38:51 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3493864705</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3493865202</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/4009433160/e19c56ca6606ec001838c17956503f2c/IMG_2499.jpeg" />
         <pubDate>2025-06-18 01:39:09 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3493865202</guid>
      </item>
      <item>
         <title>6월 15주차(6.11~12)</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3493880812</link>
         <description><![CDATA[<p>배터리에 흡입모터와 모터를 연결하는 도중 배터리가 모터들을 버티지 못 하게 된다는 문제가 발생했다. 또한 모터를 장착하였을 때 바퀴가 지면에 닿는 부분이 미세하여 제대로 작동이 안 된다는 문제점이 발생했다.</p>]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/4009433160/75b4c7851895239b5037eee1486101f7/IMG_2529.jpeg" />
         <pubDate>2025-06-18 01:48:58 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3493880812</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3493897818</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/4009548960/0d18d34be52300fa150084edf98094fb/IMG_2567.jpeg" />
         <pubDate>2025-06-18 01:59:17 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3493897818</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3493899558</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads-usc1.storage.googleapis.com/4009548960/b0d5c7753692ca0be9ea605b94f346bb/IMG_2568.jpeg" />
         <pubDate>2025-06-18 02:00:08 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3493899558</guid>
      </item>
      <item>
         <title>아두이노 통합 코드 (팬모터+바퀴)</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3495557062</link>
         <description><![CDATA[<p>// 초음파 센서 핀</p><p>#define TRIG_LEFT 9</p><p>#define ECHO_LEFT 8</p><p>#define TRIG_RIGHT 7</p><p>#define ECHO_RIGHT 6</p><p>// 모터 제어 핀</p><p>#define IN1 2 // 왼쪽 모터</p><p>#define IN2 3</p><p>#define IN3 4 // 오른쪽 모터</p><p>#define IN4 5</p><p>// 거리 기준값 (장애물 감지 거리 cm)</p><p>#define THRESHOLD 15</p><p>// 진공 펌프 핀</p><p>const int VACUUM_PIN = 11;</p><p>void setup() {</p><p>  // 시리얼 통신</p><p>  Serial.begin(9600);</p><p>  Serial.println("Vacuum Test");</p><p>  // 진공 펌프 핀 설정 및 PWM 출력 고정</p><p>  pinMode(VACUUM_PIN, OUTPUT);</p><p>  analogWrite(VACUUM_PIN, 50);</p><p>  // 초음파 센서 핀 설정</p><p>  pinMode(TRIG_LEFT, OUTPUT);</p><p>  pinMode(ECHO_LEFT, INPUT);</p><p>  pinMode(TRIG_RIGHT, OUTPUT);</p><p>  pinMode(ECHO_RIGHT, INPUT);</p><p>  // 모터 제어 핀 설정</p><p>  pinMode(IN1, OUTPUT);</p><p>  pinMode(IN2, OUTPUT);</p><p>  pinMode(IN3, OUTPUT);</p><p>  pinMode(IN4, OUTPUT);</p><p>}</p><p>void loop() {</p><p>  int distanceLeft = measureDistance(TRIG_LEFT, ECHO_LEFT);</p><p>  int distanceRight = measureDistance(TRIG_RIGHT, ECHO_RIGHT);</p><p>  Serial.print("Left: ");</p><p>  Serial.print(distanceLeft);</p><p>  Serial.print(" cm, Right: ");</p><p>  Serial.print(distanceRight);</p><p>  Serial.println(" cm");</p><p>  if (distanceLeft &lt; THRESHOLD) {</p><p>    delay(300);</p><p>    turnRight();</p><p>    delay(500);</p><p>  } </p><p>  else if (distanceRight &lt; THRESHOLD) {</p><p>    delay(300);</p><p>    turnLeft();</p><p>    delay(500);</p><p>  } </p><p>  else {</p><p>    forward();</p><p>  }</p><p>  delay(100);</p><p>}</p><p>// 거리 측정 함수</p><p>int measureDistance(int trigPin, int echoPin) {</p><p>  digitalWrite(trigPin, LOW);</p><p>  delayMicroseconds(2);</p><p>  digitalWrite(trigPin, HIGH);</p><p>  delayMicroseconds(10);</p><p>  digitalWrite(trigPin, LOW);</p><p>  long duration = pulseIn(echoPin, HIGH);</p><p>  int distance = duration * 0.034 / 2;</p><p>  return distance;</p><p>}</p><p>// 모터 제어 함수</p><p>void forward() {</p><p>  digitalWrite(IN1, HIGH);</p><p>  digitalWrite(IN2, LOW);</p><p>  digitalWrite(IN3, HIGH);</p><p>  digitalWrite(IN4, LOW);</p><p>}</p><p>void backward() {</p><p>  digitalWrite(IN1, LOW);</p><p>  digitalWrite(IN2, HIGH);</p><p>  digitalWrite(IN3, LOW);</p><p>  digitalWrite(IN4, HIGH);</p><p>}</p><p>void turnLeft() {</p><p>  digitalWrite(IN1, LOW);</p><p>  digitalWrite(IN2, LOW);</p><p>  digitalWrite(IN3, HIGH);</p><p>  digitalWrite(IN4, LOW);</p><p>}</p><p>void turnRight() {</p><p>  digitalWrite(IN1, HIGH);</p><p>  digitalWrite(IN2, LOW);</p><p>  digitalWrite(IN3, LOW);</p><p>  digitalWrite(IN4, LOW);</p><p>}</p><p>void stopMotors() {</p><p>  digitalWrite(IN1, LOW);</p><p>  digitalWrite(IN2, LOW);</p><p>  digitalWrite(IN3, LOW);</p><p>  digitalWrite(IN4, LOW);</p><p>}</p><p><br/></p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-19 05:00:55 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3495557062</guid>
      </item>
      <item>
         <title>최종 알고리즘</title>
         <author></author>
         <link>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3501207604</link>
         <description><![CDATA[<pre><code class="language-cpp">// 초음파 센서 핀
#define TRIG_LEFT 9
#define ECHO_LEFT 8
#define TRIG_RIGHT 7
#define ECHO_RIGHT 6

// 모터 제어 핀
#define IN1 2 // 왼쪽 모터
#define IN2 3
#define IN3 4 // 오른쪽 모터
#define IN4 5

// 거리 기준값 (장애물 감지 거리 cm)
// 왼쪽 센서 임계값을 좀 더 크게 설정
#define THRESHOLD_LEFT 18
#define THRESHOLD_RIGHT 15

// 진공 펌프 핀
const int VACUUM_PIN = 11;

void setup() {
  Serial.begin(9600);
  Serial.println("Vacuum Test");

  pinMode(VACUUM_PIN, OUTPUT);
  analogWrite(VACUUM_PIN, 50);

  pinMode(TRIG_LEFT, OUTPUT);
  pinMode(ECHO_LEFT, INPUT);
  pinMode(TRIG_RIGHT, OUTPUT);
  pinMode(ECHO_RIGHT, INPUT);

  pinMode(IN1, OUTPUT);
  pinMode(IN2, OUTPUT);
  pinMode(IN3, OUTPUT);
  pinMode(IN4, OUTPUT);
}

void loop() {
  int distanceLeft = measureDistance(TRIG_LEFT, ECHO_LEFT);
  int distanceRight = measureDistance(TRIG_RIGHT, ECHO_RIGHT);

  Serial.print("Left: ");
  Serial.print(distanceLeft);
  Serial.print(" cm, Right: ");
  Serial.print(distanceRight);
  Serial.println(" cm");

  if (distanceLeft &lt; THRESHOLD_LEFT &amp;&amp; distanceRight &lt; THRESHOLD_RIGHT) {
    delay(300);
    backward();
    delay(500);
  }
  else if (distanceLeft &lt; THRESHOLD_LEFT) {
    delay(300);
    turnRight();
    delay(500);
  } 
  else if (distanceRight &lt; THRESHOLD_RIGHT) {
    delay(300);
    turnLeft();
    delay(500);
  } 
  else {
    forward();
  }

  delay(100);
}

// 거리 측정 함수
int measureDistance(int trigPin, int echoPin) {
  digitalWrite(trigPin, LOW);
  delayMicroseconds(2);
  digitalWrite(trigPin, HIGH);
  delayMicroseconds(10);
  digitalWrite(trigPin, LOW);

  long duration = pulseIn(echoPin, HIGH);
  int distance = duration * 0.034 / 2;
  return distance;
}

// 모터 제어 함수
void forward() {
  digitalWrite(IN1, HIGH);
  digitalWrite(IN2, LOW);
  digitalWrite(IN3, HIGH);
  digitalWrite(IN4, LOW);
}

void backward() {
  digitalWrite(IN1, LOW);
  digitalWrite(IN2, HIGH);
  digitalWrite(IN3, LOW);
  digitalWrite(IN4, HIGH);
}

// 제자리 회전 함수: 한쪽은 앞으로, 한쪽은 뒤로
void turnLeft() {
  digitalWrite(IN1, LOW);
  digitalWrite(IN2, HIGH);
  digitalWrite(IN3, HIGH);
  digitalWrite(IN4, LOW);
}

void turnRight() {
  digitalWrite(IN1, HIGH);
  digitalWrite(IN2, LOW);
  digitalWrite(IN3, LOW);
  digitalWrite(IN4, HIGH);
}

void stopMotors() {
  digitalWrite(IN1, LOW);
  digitalWrite(IN2, LOW);
  digitalWrite(IN3, LOW);
  digitalWrite(IN4, LOW);
}
</code></pre>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-25 02:35:53 UTC</pubDate>
         <guid>https://padlet.com/gigongpadlet/lctrl0n5s56cjwz5/wish/3501207604</guid>
      </item>
   </channel>
</rss>
