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  <channel>
    <title>Ideas for Developers</title>
    <link>https://devicein.tistory.com/</link>
    <description>ESPRESSIF 한국 공식 대리점 / (주)아이디케이 테크놀러지 / 이메일 : info@idktech.co.kr</description>
    <language>ko</language>
    <pubDate>Mon, 27 Jul 2026 02:04:53 +0900</pubDate>
    <generator>TISTORY</generator>
    <ttl>100</ttl>
    <managingEditor>IDK Technology, Inc.</managingEditor>
    <image>
      <title>Ideas for Developers</title>
      <url>https://tistory1.daumcdn.net/tistory/4430242/attach/79edb4fead47450a9137b283fb71becf</url>
      <link>https://devicein.tistory.com</link>
    </image>
    <item>
      <title>ESP32 MATTER CAMERA SDK 소개</title>
      <link>https://devicein.tistory.com/215</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;!--사각 점선 박스 시작--&gt;&lt;/p&gt;
&lt;div class=&quot;txc-textbox&quot; style=&quot;box-sizing: border-box; margin: 0px; line-height: 1.5; background-color: #eeeeee; border: #565656 1px dashed; padding: 20px 15px 20px 15px;&quot;&gt;
&lt;h4 style=&quot;color: #656565; text-align: center;&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b&gt; &lt;span&gt;Espressif &lt;/span&gt;&lt;span&gt;Matter &lt;/span&gt;&lt;span&gt;Camera &lt;/span&gt;&lt;span&gt;예제 &lt;/span&gt;&lt;span&gt;(ESP32-P4 &lt;/span&gt;&lt;span&gt;Function &lt;/span&gt;&lt;span&gt;EV &lt;/span&gt;&lt;span&gt;Board)&lt;/span&gt; &lt;/b&gt;&lt;/h4&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;출처: &lt;a href=&quot;https://github.com/espressif/esp-matter/tree/main/examples/camera&quot;&gt;esp-matter/examples/camera at main &amp;middot; espressif/esp-matter &amp;middot; GitHub&lt;/a&gt;&lt;/p&gt;
&lt;figure id=&quot;og_1769581122595&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;object&quot; data-og-title=&quot;esp-matter/examples/camera at main &amp;middot; espressif/esp-matter&quot; data-og-description=&quot;Espressif's SDK for Matter. Contribute to espressif/esp-matter development by creating an account on GitHub.&quot; data-og-host=&quot;github.com&quot; data-og-source-url=&quot;https://github.com/espressif/esp-matter/tree/main/examples/camera&quot; data-og-url=&quot;https://github.com/espressif/esp-matter/tree/main/examples/camera&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/cjGh3g/dJMb88eVe3I/zIQU7935B5X0rf4esVVfEK/img.png?width=1200&amp;amp;height=600&amp;amp;face=0_0_1200_600,https://scrap.kakaocdn.net/dn/MuSrB/dJMb9jOhCUd/FdPhiK7SDNznBk5X5BucY1/img.png?width=1200&amp;amp;height=600&amp;amp;face=0_0_1200_600&quot;&gt;&lt;a href=&quot;https://github.com/espressif/esp-matter/tree/main/examples/camera&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://github.com/espressif/esp-matter/tree/main/examples/camera&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/cjGh3g/dJMb88eVe3I/zIQU7935B5X0rf4esVVfEK/img.png?width=1200&amp;amp;height=600&amp;amp;face=0_0_1200_600,https://scrap.kakaocdn.net/dn/MuSrB/dJMb9jOhCUd/FdPhiK7SDNznBk5X5BucY1/img.png?width=1200&amp;amp;height=600&amp;amp;face=0_0_1200_600');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;esp-matter/examples/camera at main &amp;middot; espressif/esp-matter&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;Espressif's SDK for Matter. Contribute to espressif/esp-matter development by creating an account on GitHub.&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;github.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #dddddd;&quot;&gt;&lt;b&gt;1. 개요&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;이 예제는 &lt;b&gt;Matter 카메라 기능을 두 칩 분리 아키텍처(two-chip split architecture)&lt;/b&gt;로 구현한 사례이다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;시그널링(Signaling)&lt;/b&gt;과 &lt;b&gt;미디어 스트리밍(Media Streaming)&lt;/b&gt;을 서로 다른 프로세서에 분리하여 &lt;b&gt;전력 효율성&lt;/b&gt;을 극대화한다.&lt;/li&gt;
&lt;li&gt;ESP32-C6은 &lt;b&gt;Matter 스택 및 WebRTC 시그널링&lt;/b&gt;을 담당하고, ESP32-P4는 &lt;b&gt;비디오/오디오 캡처 및 인코딩, 스트리밍&lt;/b&gt;을 담당한다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #dddddd;&quot;&gt;&lt;b&gt;2. 아키텍처 개요&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #c0d1e7;&quot;&gt;펌웨어 구성&lt;/span&gt;&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;&lt;b&gt;matter_camera (ESP32-C6)&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;역할: Matter 카메라 + WebRTC 시그널링&lt;/li&gt;
&lt;li&gt;책임:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;Matter 스택 실행&lt;/li&gt;
&lt;li&gt;WebRTC 시그널링 처리&lt;/li&gt;
&lt;li&gt;media_adapter와 브리지 통신&lt;/li&gt;
&lt;li&gt;항상 연결 상태 유지 (즉각 응답성 확보)&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;media_adapter (ESP32-P4)&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;역할: 미디어 스트리밍 디바이스&lt;/li&gt;
&lt;li&gt;구현: ${KVS_SDK_PATH}/esp_port/examples/streaming_only 예제 기반&lt;/li&gt;
&lt;li&gt;책임:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;비디오/오디오 캡처 및 H.264 인코딩&lt;/li&gt;
&lt;li&gt;WebRTC 미디어 스트리밍&lt;/li&gt;
&lt;li&gt;비스트리밍 시 저전력 모드 유지&lt;/li&gt;
&lt;li&gt;matter_camera로부터 브리지 명령 수신&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ol&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;background-color: #c0d1e7;&quot;&gt;시스템 아키텍처 다이어그램&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;502&quot; data-origin-height=&quot;372&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/x1uXp/dJMcacaS1nB/RT8ra4fYGwB3jCrIVQEKz1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/x1uXp/dJMcacaS1nB/RT8ra4fYGwB3jCrIVQEKz1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/x1uXp/dJMcacaS1nB/RT8ra4fYGwB3jCrIVQEKz1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fx1uXp%2FdJMcacaS1nB%2FRT8ra4fYGwB3jCrIVQEKz1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;502&quot; height=&quot;372&quot; data-origin-width=&quot;502&quot; data-origin-height=&quot;372&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #dddddd;&quot;&gt;&lt;b&gt;3. 빠른 시작 (Quick Start)&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;필수 조건&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;ESP32-P4 Function EV Board&lt;/b&gt;&lt;/li&gt;
&lt;li&gt;&lt;b&gt;ESP-IDF v5.5.1&lt;/b&gt;&lt;/li&gt;
&lt;li&gt;&lt;b&gt;Amazon Kinesis Video Streams WebRTC SDK 저장소&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;주의: ESP32-C6과 ESP32-P4 각각에 &lt;b&gt;별도의 펌웨어&lt;/b&gt;를 플래싱해야 한다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #dddddd;&quot;&gt;&lt;b&gt;4. 카메라 예제 설정 (ESP32-C6)&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;ESP-IDF 및 esp-matter 환경 설정&lt;/li&gt;
&lt;li&gt;빌드 및 플래싱&amp;nbsp;&lt;/li&gt;
&lt;li class=&quot;smali&quot;&gt;&lt;code&gt;cd esp-matter/examples/camera
idf.py set-target esp32c6
idf.py build
idf.py -p [PORT] flash monitor
&lt;/code&gt;&lt;/li&gt;
&lt;li&gt;UART 연결 주의사항
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;ESP32-C6에는 온보드 UART 포트가 없음 &amp;rarr; &lt;b&gt;ESP-Prog&lt;/b&gt; 또는 JTAG 필요&lt;/li&gt;
&lt;li&gt;핀 연결:
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;IO0 &amp;rarr; IO9&lt;/li&gt;
&lt;li&gt;TX0 &amp;rarr; TXD0&lt;/li&gt;
&lt;li&gt;RX0 &amp;rarr; RXD0&lt;/li&gt;
&lt;li&gt;EN &amp;rarr; EN&lt;/li&gt;
&lt;li&gt;GND &amp;rarr; GND&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ol&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #dddddd;&quot;&gt;&lt;b&gt;5. 미디어 어댑터 설정 (ESP32-P4)&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;WebRTC SDK 클론 및 설정
&lt;pre class=&quot;sql&quot;&gt;&lt;code&gt;git clone https://github.com/awslabs/amazon-kinesis-video-streams-webrtc-sdk-c.git
git checkout beta-reference-esp-port
git submodule update --init --depth 1
export KVS_SDK_PATH=/path/to/amazon-kinesis-video-streams-webrtc-sdk-c
&lt;/code&gt;&lt;/pre&gt;
&lt;/li&gt;
&lt;li&gt;빌드 및 플래싱
&lt;pre class=&quot;dsconfig&quot;&gt;&lt;code&gt;cd ${KVS_SDK_PATH}/esp_port/examples/streaming_only
idf.py set-target esp32p4
idf.py menuconfig
# Component config -&amp;gt; ESP System Settings -&amp;gt; Channel for console output
# (X) USB Serial/JTAG Controller (EV Board V1.2/V1.5)
# (X) UART0 (EV Board V1.4)
idf.py build
idf.py -p [PORT] flash monitor
&lt;/code&gt;&lt;/pre&gt;
&lt;/li&gt;
&lt;/ol&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;콘솔 출력 채널을 잘못 선택하면 부트로더 로그만 보임 &amp;rarr; 올바른 설정 후 재플래싱 필요&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #dddddd;&quot;&gt;&lt;b&gt;6. 파티션 구성 주의사항&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;ESP32-C6의 플래시 용량 제한으로 인해 &lt;b&gt;ota_1 파티션 비활성화&lt;/b&gt;&lt;/li&gt;
&lt;li&gt;&lt;b&gt;ota_0 파티션 크기 증가&lt;/b&gt;&lt;/li&gt;
&lt;li&gt;OTA 업데이트 불가 &amp;rarr; &lt;b&gt;프로덕션 환경에서는 권장되지 않음&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #dddddd;&quot;&gt;&lt;b&gt;7. 테스트 방법&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;Matter 기반 카메라 컨트롤러 앱&lt;/b&gt;을 사용하여 영상 스트림 확인 가능&lt;/li&gt;
&lt;li&gt;또는 &lt;b&gt;connectedhomeip 저장소의 camera-controller 예제&lt;/b&gt; 활용 가능&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #dddddd;&quot;&gt;&lt;b&gt;8. 결론&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;이 예제는 &lt;b&gt;ESP32-C6 + ESP32-P4&lt;/b&gt;의 이중 칩 구조를 통해 &lt;b&gt;Matter 카메라 기능&lt;/b&gt;을 구현한 레퍼런스이다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;ESP32-C6&lt;/b&gt;: Matter 스택 및 WebRTC 시그널링 담당&lt;/li&gt;
&lt;li&gt;&lt;b&gt;ESP32-P4&lt;/b&gt;: H.264 인코딩 및 미디어 스트리밍 담당&lt;/li&gt;
&lt;li&gt;&lt;b&gt;장점&lt;/b&gt;: 전력 최적화, 빠른 응답성, WebRTC 기반 실시간 스트리밍 지원&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;이는 Espressif의 &lt;b&gt;MCU 기반 Matter 카메라 솔루션&lt;/b&gt;을 실제로 구현하는 데 중요한 출발점이며, 향후 &lt;b&gt;저전력 IoT 카메라 제품 개발&lt;/b&gt;에 활용될 수 있다.&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>ESPRESSIF</category>
      <author>IDK Technology, Inc.</author>
      <guid isPermaLink="true">https://devicein.tistory.com/215</guid>
      <comments>https://devicein.tistory.com/215#entry215comment</comments>
      <pubDate>Wed, 28 Jan 2026 15:19:16 +0900</pubDate>
    </item>
    <item>
      <title>ESP32 MATTER 카메라 소개</title>
      <link>https://devicein.tistory.com/214</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;!--부제목-라피스블루 시작--&gt;&lt;/p&gt;
&lt;h3 style=&quot;box-sizing: border-box; border-width: 0px 0px 2px 10px; word-spacing: 3px; border-bottom-style: solid; border-bottom-color: #cccccc; padding: 3px 5px; border-left-style: solid; border-left-color: #0c4c8a; margin: 5px 0px; letter-spacing: 1px; line-height: 1.5; border-image: initial;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span style=&quot;color: #333333;&quot;&gt;&lt;span style=&quot;font-size: 21px;&quot;&gt;ESP32 MATTER 카메라 솔루션을 소개합니다.&lt;/span&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;!--부제목-라피스블루 끝--&gt;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span style=&quot;background-color: #dddddd;&quot;&gt;&lt;b&gt;1. 서론&lt;/b&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;Espressif Systems는 &lt;b&gt;MCU 기반 카메라 디바이스에 대한 Matter 1.5 프로토콜 지원&lt;/b&gt;을 최초로 구현하였다. 이는 &lt;b&gt;CSA(Connectivity Standards Alliance)&lt;/b&gt;가 2025년 11월에 발표한 Matter 1.5의 &lt;b&gt;WebRTC 기반 오디오&amp;middot;비디오 스트리밍 표준&lt;/b&gt;을 MCU 레벨에서 직접 구현한 사례이다.&lt;/span&gt;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span style=&quot;background-color: #dddddd;&quot;&gt;&lt;b&gt;2. Matter 1.5 카메라 사양&lt;/b&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;지원 디바이스 유형&lt;/h4&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;Video Doorbell&lt;/b&gt;: 양방향 A/V 스트리밍 및 이벤트 트리거&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;Audio Doorbell&lt;/b&gt;: 오디오 스트리밍 전용&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;Floodlight Camera&lt;/b&gt;: 카메라 + 조명 통합 보안 장치&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;Snapshot Camera&lt;/b&gt;: JPEG/PNG 기반 스틸 이미지 캡처&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;Intercom&lt;/b&gt;: 실시간 양방향 통신 (VoIP-like)&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;Chime&lt;/b&gt;: 오디오 알림 장치&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;핵심 기술 요소&lt;/h4&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;WebRTC Transport Layer&lt;/b&gt;: SDP(Session Description Protocol) Offer/Answer 모델 기반 세션 협상&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;ICE(Interactive Connectivity Establishment)&lt;/b&gt;: NAT 트래버설 및 P2P 연결 확립&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;SFrame(Secure Frame)&lt;/b&gt;: 종단간 암호화(E2EE) 적용된 RTP 스트림 보호&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;CMAF(Common Media Application Format)&lt;/b&gt;: HLS/DASH 기반 녹화 및 업로드 지원&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;2D Cartesian Zone Management&lt;/b&gt;: ROI(Region of Interest) 기반 모션 감지, 프라이버시 마스킹, 디지털 PTZ(Pan-Tilt-Zoom)&lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;534&quot; data-origin-height=&quot;391&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/p9pOx/dJMcadngA2L/WfPyFQbh9SzAapMFg8TKdk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/p9pOx/dJMcadngA2L/WfPyFQbh9SzAapMFg8TKdk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/p9pOx/dJMcadngA2L/WfPyFQbh9SzAapMFg8TKdk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fp9pOx%2FdJMcadngA2L%2FWfPyFQbh9SzAapMFg8TKdk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;534&quot; height=&quot;391&quot; data-origin-width=&quot;534&quot; data-origin-height=&quot;391&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;&lt;span style=&quot;background-color: #dddddd;&quot;&gt;3. 프로토콜 워크플로우&lt;/span&gt;&lt;/b&gt;&lt;/h2&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;Commissioning&lt;/b&gt;: 카메라가 Matter Fabric에 등록&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;Stream Request&lt;/b&gt;: 컨트롤러가 Camera AV Stream Management 클러스터에 스트림 요청&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;SDP Negotiation&lt;/b&gt;: 컨트롤러 &amp;rarr; Offer / 카메라 &amp;rarr; Answer&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;ICE Candidate Exchange&lt;/b&gt;: 네트워크 경로 확립&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;DTLS-SRTP Handshake&lt;/b&gt;: 암호화된 미디어 채널 생성&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;Real-time Streaming&lt;/b&gt;: RTP/RTCP 기반 오디오&amp;middot;비디오 전송&lt;/span&gt;&lt;/li&gt;
&lt;/ol&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span style=&quot;background-color: #dddddd;&quot;&gt;&lt;b&gt;4. 카메라 데이터 모델 (Cluster-Level)&lt;/b&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;Camera AV Stream Management Cluster&lt;/b&gt;: 스트림 세션 생성&amp;middot;종료&amp;middot;자원 관리&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;Camera AV Settings User Level Management Cluster&lt;/b&gt;: 해상도(Resolution), 프레임레이트(FPS), 비트레이트(Bitrate), PTZ 제어&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;Push AV Stream Transport Cluster&lt;/b&gt;: 이벤트 기반 비디오 클립 업로드 (예: Motion Detection Trigger)&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;WebRTC Transport Provider Cluster&lt;/b&gt;: SDP/ICE 처리, DTLS-SRTP 암호화, QoS 관리&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;Zone Management Cluster&lt;/b&gt;: ROI 정의, Privacy Masking, Motion Detection Zone 설정&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span style=&quot;background-color: #dddddd;&quot;&gt;&lt;b&gt;5. Espressif MCU 기반 아키텍처&lt;/b&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;하드웨어 구성&lt;/h4&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;ESP32-P4&lt;/b&gt;&lt;/span&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;span&gt;듀얼코어 Xtensa LX7 CPU&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;MIPI-CSI 카메라 인터페이스&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;H.264 HW 인코더 (1080p@30fps)&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;DMA 기반 고속 메모리 전송&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;ESP32-C5/C6&lt;/b&gt;&lt;/span&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;span&gt;Wi-Fi 6 지원 (2.4GHz/5GHz)&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;Matter Application Layer 실행&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;Signaling 및 Control Plane 담당&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;541&quot; data-origin-height=&quot;288&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/q6K1N/dJMcah4jCwL/B6PYfaXtcXCPiv2JfrCHT0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/q6K1N/dJMcah4jCwL/B6PYfaXtcXCPiv2JfrCHT0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/q6K1N/dJMcah4jCwL/B6PYfaXtcXCPiv2JfrCHT0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fq6K1N%2FdJMcah4jCwL%2FB6PYfaXtcXCPiv2JfrCHT0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;541&quot; height=&quot;288&quot; data-origin-width=&quot;541&quot; data-origin-height=&quot;288&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;장점&lt;/h4&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;저전력 설계&lt;/b&gt;: 배터리 기반 IoT 카메라 가능&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;보안성 강화&lt;/b&gt;: Linux 기반 대비 공격 표면 축소&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;비용 효율성&lt;/b&gt;: 고가의 AP(Application Processor) 불필요&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;Fast Boot&lt;/b&gt;: ms 단위 부팅 &amp;rarr; 즉시 영상 캡처 가능&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span style=&quot;background-color: #dddddd;&quot;&gt;&lt;b&gt;6. 현재 지원 기능&lt;/b&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;1080p@30fps H.264 인코딩&lt;/b&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;WebRTC 기반 실시간 A/V 스트리밍&lt;/b&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;DTLS-SRTP 암호화 채널&lt;/b&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;양방향 오디오 통화&lt;/b&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;멀티 스트림 세션 지원&lt;/b&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span style=&quot;background-color: #dddddd;&quot;&gt;&lt;b&gt;7. 향후 로드맵&lt;/b&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;Snapshot Capture (JPEG)&lt;/b&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;CMAF 기반 녹화 및 암호화 업로드&lt;/b&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span&gt;&lt;b&gt;Cartesian Zone 기반 Privacy Masking 및 PTZ 제어&lt;/b&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;span style=&quot;background-color: #dddddd;&quot;&gt;&lt;b&gt;8. 결론&lt;/b&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;Espressif의 &lt;b&gt;ESP32-P4 Matter 카메라 솔루션&lt;/b&gt;은 MCU 레벨에서 &lt;b&gt;WebRTC, SDP/ICE, DTLS-SRTP, CMAF&lt;/b&gt; 등 최신 멀티미디어 프로토콜을 구현하여, &lt;b&gt;저전력&amp;middot;보안&amp;middot;상호운용성&lt;/b&gt;을 동시에 달성한 혁신적인 IoT 카메라 플랫폼이다. 이는 기존 Linux 기반 카메라 대비 &lt;b&gt;부팅 속도, 보안성, 전력 효율성&lt;/b&gt;에서 우위를 가지며, 차세대 스마트홈 및 보안 카메라 시장의 핵심 기술로 자리매김할 것이다. &lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style6&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>ESPRESSIF</category>
      <author>IDK Technology, Inc.</author>
      <guid isPermaLink="true">https://devicein.tistory.com/214</guid>
      <comments>https://devicein.tistory.com/214#entry214comment</comments>
      <pubDate>Wed, 28 Jan 2026 15:12:57 +0900</pubDate>
    </item>
    <item>
      <title>ESP32-P4 매터 (MATTER) 카메라 솔루션</title>
      <link>https://devicein.tistory.com/213</link>
      <description>&lt;h4 style=&quot;color: #333333; text-align: start;&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;Espressif는 2026년 1월 23일, MCU 기반 최초의 Matter 카메라 솔루션을 발표했습니다. 이 솔루션은 ESP32-P4를 기반으로 하며, 저전력&amp;middot;보안성&amp;middot;빠른 응답성을 특징으로 하여 스마트홈 카메라 제품군에 새로운 가능성을 제공합니다.&lt;/b&gt;&lt;b&gt;&lt;/b&gt;&lt;/h4&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;934&quot; data-origin-height=&quot;362&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/P4m3e/dJMcafrSkxc/mhsneCgnkJ2jOs0ipUtvjk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/P4m3e/dJMcafrSkxc/mhsneCgnkJ2jOs0ipUtvjk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/P4m3e/dJMcafrSkxc/mhsneCgnkJ2jOs0ipUtvjk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FP4m3e%2FdJMcafrSkxc%2FmhsneCgnkJ2jOs0ipUtvjk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;553&quot; height=&quot;214&quot; data-origin-width=&quot;934&quot; data-origin-height=&quot;362&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;color: #000000; text-align: start;&quot; data-ke-size=&quot;size26&quot;&gt;Espressif&amp;rsquo;s First Matter Camera Solution&lt;/h2&gt;
&lt;h3 style=&quot;color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot;&gt;1. Introduction&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;Company:&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;Espressif Systems (SSE: 688018.SH)&lt;/li&gt;
&lt;li&gt;&lt;b&gt;Announcement Date:&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;January 23, 2026&lt;/li&gt;
&lt;li&gt;&lt;b&gt;Location:&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;Shanghai, China&lt;/li&gt;
&lt;li&gt;&lt;b&gt;Subject:&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;Launch of the industry&amp;rsquo;s first Matter Camera solution for MCU-class systems.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 style=&quot;color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot;&gt;2. Background&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;Matter Standard:&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;With the release of&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;Matter 1.5&lt;/b&gt;, support has been extended to camera-class devices such as security cameras, video doorbells, and intercom nodes.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;Espressif&amp;rsquo;s Role:&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;Espressif introduces the first MCU-based implementation of Matter cameras, enabling&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;ESP32-P4 designs&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;to join Matter ecosystems with standardized device models, secure communication, and cross-platform interoperability.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 style=&quot;color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot;&gt;3. Technical Highlights&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;Core Processor:&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;ESP32-P4 acts as the main application processor.
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;Handles&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;camera input, multimedia processing, AI workloads, and system control&lt;/b&gt;.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;Connectivity:&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;Wi-Fi&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;enabled via companion SoCs (ESP32-C5 or ESP32-C6).&lt;/li&gt;
&lt;li&gt;&lt;b&gt;Ethernet&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;supported for wired networking use cases.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;Architecture Advantage:&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;Compute and connectivity can be scaled independently, offering flexibility across product designs.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;Performance Benefits:&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;Lower power consumption&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&amp;rarr; suitable for battery-operated designs.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;Stronger security&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&amp;rarr; reduced attack surface.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;Faster startup&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&amp;rarr; improved responsiveness.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 style=&quot;color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot;&gt;4. Key Benefits&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;Interoperability:&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;Seamless integration into Matter-enabled ecosystems.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;Security:&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;Enhanced protection through standardized secure communication.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;Efficiency:&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;Optimized for low-power MCU-class systems running RTOS.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;Flexibility:&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;Supports both wireless and wired configurations.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 style=&quot;color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot;&gt;5. Implications for Industry&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;Smart Home Applications:&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;Security cameras, video doorbells, intercom systems.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;Developer Opportunities:&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;Easier cross-platform development with Matter compliance.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;Market Impact:&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;First mover advantage in MCU-based Matter camera solutions.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 style=&quot;color: #000000; text-align: start;&quot; data-ke-size=&quot;size23&quot;&gt;6. Conclusion&lt;/h3&gt;
&lt;p style=&quot;color: #333333; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;Espressif&amp;rsquo;s Matter Camera solution represents a&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;significant milestone&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;in smart-home technology, combining&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;low-power MCU efficiency with Matter interoperability&lt;/b&gt;. This innovation is expected to accelerate the adoption of Matter-enabled camera devices and broaden the ecosystem for developers and brands.&lt;/p&gt;</description>
      <category>News</category>
      <author>IDK Technology, Inc.</author>
      <guid isPermaLink="true">https://devicein.tistory.com/213</guid>
      <comments>https://devicein.tistory.com/213#entry213comment</comments>
      <pubDate>Tue, 27 Jan 2026 21:29:54 +0900</pubDate>
    </item>
    <item>
      <title>ESP32-C3/C6/H2 MINI 모듈 기본 하드웨어 설계</title>
      <link>https://devicein.tistory.com/212</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;!--부제목-라피스블루 시작--&gt;&lt;/p&gt;
&lt;h3 style=&quot;box-sizing: border-box; border-width: 0px 0px 2px 10px; word-spacing: 3px; border-bottom-style: solid; border-bottom-color: #cccccc; padding: 3px 5px; border-left-style: solid; border-left-color: #0c4c8a; margin: 5px 0px; letter-spacing: 1px; line-height: 1.5; border-image: initial;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span style=&quot;color: #333333;&quot;&gt;&lt;span style=&quot;font-size: 21px;&quot;&gt;&amp;nbsp;모듈 종류&lt;/span&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;!--부제목-라피스블루 끝--&gt;&lt;/p&gt;
&lt;p style=&quot;float: none; text-align: center; clear: none;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;float: none; text-align: center; clear: none;&quot; data-ke-size=&quot;size16&quot;&gt;아래의 MINI 계열 모듈은 기본 핀이 Pin to pin 호환이 가능하다.&lt;/p&gt;
&lt;p style=&quot;float: none; text-align: center; clear: none;&quot; data-ke-size=&quot;size16&quot;&gt;ESP32-C3-MINI-1 / 1U&lt;/p&gt;
&lt;p style=&quot;float: none; text-align: center; clear: none;&quot; data-ke-size=&quot;size16&quot;&gt;ESP32-C6-MINI-1 / 1U&lt;/p&gt;
&lt;p style=&quot;float: none; text-align: center; clear: none;&quot; data-ke-size=&quot;size16&quot;&gt;ESP32-H2-MINI-1 / 1U&lt;/p&gt;
&lt;p style=&quot;float: none; text-align: center; clear: none;&quot; data-ke-size=&quot;size16&quot;&gt;ESP8684-MINI-1 / 1U&lt;/p&gt;
&lt;p style=&quot;float: none; text-align: center; clear: none;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;float: none; text-align: center; clear: none;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;!--부제목-라피스블루 시작--&gt;&lt;/p&gt;
&lt;h3 style=&quot;box-sizing: border-box; border-width: 0px 0px 2px 10px; word-spacing: 3px; border-bottom-style: solid; border-bottom-color: #cccccc; padding: 3px 5px; border-left-style: solid; border-left-color: #0c4c8a; margin: 5px 0px; letter-spacing: 1px; line-height: 1.5; border-image: initial;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span style=&quot;color: #333333;&quot;&gt;&lt;span style=&quot;font-size: 21px;&quot;&gt;&amp;nbsp;기본핀 - 전원, 디버그 포트, UART1&lt;/span&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p style=&quot;float: none; text-align: center; clear: none;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;!--부제목-라피스블루 끝--&gt;&lt;/p&gt;
&lt;p style=&quot;float: none; text-align: center; clear: none;&quot; data-ke-size=&quot;size16&quot;&gt;UART1 / SPI 을 이용하여 호스트 MCU와 통신한다는 가정으로 아래와 같은 형태로 설계가 됩니다.&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;float: none; text-align: center; clear: none;&quot; data-ke-size=&quot;size16&quot;&gt;ESP32 모듈 쪽은 6개의 핀을 설계하면, UART1/SPI로 호스트와 통신이 가능합니다.&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;float: none; text-align: center; clear: none;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;669&quot; data-origin-height=&quot;323&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bdTta4/dJMcab34WBd/Ku1K17MDFwmeAjfaeIq0Yk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bdTta4/dJMcab34WBd/Ku1K17MDFwmeAjfaeIq0Yk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bdTta4/dJMcab34WBd/Ku1K17MDFwmeAjfaeIq0Yk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbdTta4%2FdJMcab34WBd%2FKu1K17MDFwmeAjfaeIq0Yk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;669&quot; height=&quot;323&quot; data-origin-width=&quot;669&quot; data-origin-height=&quot;323&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 style=&quot;box-sizing: border-box; border-width: 0px 0px 2px 10px; word-spacing: 3px; border-bottom-style: solid; border-bottom-color: #cccccc; padding: 3px 5px; border-left-style: solid; border-left-color: #0c4c8a; margin: 5px 0px; letter-spacing: 1px; line-height: 1.5; border-image: initial;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span style=&quot;color: #333333;&quot;&gt;&lt;span style=&quot;font-size: 21px;&quot;&gt;&amp;nbsp;각 핀의 용도&lt;/span&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #333333; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;1.&amp;nbsp;&lt;b&gt;VDD&amp;nbsp;3.3V&lt;/b&gt;&amp;nbsp;:&amp;nbsp;3.3V전원,500mA&amp;nbsp;입력 &lt;br /&gt;2. &lt;b&gt;GND&amp;nbsp;&lt;/b&gt; &lt;br /&gt;3. &lt;b&gt;EN (Chip_PU)&lt;/b&gt; : Low이면 off상태, High이면 동작 상태 &lt;br /&gt;&amp;nbsp; &amp;nbsp;* 리셋 - Low-High로 라이징하면 리셋&amp;nbsp; &lt;br /&gt;&amp;nbsp; &amp;nbsp;* R/C 딜레이 회로 필요 &lt;br /&gt;&amp;nbsp; &amp;nbsp;* 외부 MCU에서 전원 On/Off 제어 가능 &lt;br /&gt;4. &lt;b&gt;Boot pin (GPIO9)&amp;nbsp;&lt;/b&gt; &lt;br /&gt;&amp;nbsp; &amp;nbsp;* Low 유지 후 리셋하면 펌웨어 라이팅 모드로 진입 &lt;br /&gt;&amp;nbsp; &amp;nbsp;* High상태에서 리셋하면 일반 동작 부팅 - 칩 내부 pull up (weak pull up) &lt;br /&gt;5. &lt;b&gt;UART0&lt;/b&gt; : 디버그 포트, 디버그 메세지 출력, 펌웨어 라이팅 &lt;br /&gt;&amp;nbsp; &amp;nbsp; * 펌웨어 라이팅은 UART0 혹은 USB로 가능 (COM port 번호 고정 문제로 UART0로 추천)&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #333333;&quot;&gt;&lt;span style=&quot;font-size: 21px;&quot;&gt;&lt;!--부제목-라피스블루 시작--&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;h3 style=&quot;box-sizing: border-box; border-width: 0px 0px 2px 10px; word-spacing: 3px; border-bottom-style: solid; border-bottom-color: #cccccc; padding: 3px 5px; border-left-style: solid; border-left-color: #0c4c8a; margin: 5px 0px; letter-spacing: 1px; line-height: 1.5; border-image: initial;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span style=&quot;color: #333333;&quot;&gt;&lt;span style=&quot;font-size: 21px;&quot;&gt;&amp;nbsp;부트 스트렙 핀 처리&lt;/span&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #333333;&quot;&gt;&lt;span style=&quot;font-size: 21px;&quot;&gt;&lt;!--부제목-라피스블루 끝--&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;float: none; text-align: center; clear: none;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #333333;&quot;&gt;&lt;span style=&quot;font-size: 21px;&quot;&gt;GPIO8은 Pull up 입니다. 부트스트렙 핀은 모듈마다 다를 수 있으니 Datasheet를 참고 바랍니다.&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #ffffff; color: #000000; text-align: start; border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-ke-align=&quot;alignLeft&quot;&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td style=&quot;text-align: left;&quot;&gt;&lt;b&gt;모듈 파트&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;text-align: left;&quot;&gt;부트스트랩 핀&lt;/td&gt;
&lt;td style=&quot;text-align: left;&quot;&gt;일반동작&lt;br /&gt;SPI부팅&lt;/td&gt;
&lt;td style=&quot;text-align: left;&quot;&gt;펌웨어 다운로드 모드 진입&lt;br /&gt;(펌웨어를 라이팅하기 위한 조건)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;text-align: left;&quot;&gt;&lt;b&gt;ESP32-C3-MINI-1 / 1U&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;text-align: left;&quot;&gt;GPIO2, GPIO8, GPIO9&lt;/td&gt;
&lt;td style=&quot;text-align: left;&quot;&gt;GPIO9 = 1&lt;/td&gt;
&lt;td style=&quot;text-align: left;&quot;&gt;GPIO9 = 0, GPIO8 = 1 [&lt;a style=&quot;color: #28292a;&quot; href=&quot;https://documentation.espressif.com/esp32-c3-mini-1_datasheet_en.html&quot; data-underline=&quot;hover&quot;&gt;C3 Datasheet&lt;/a&gt;]&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;text-align: left;&quot;&gt;&lt;b&gt;ESP32-C6-MINI-1 / 1U&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;text-align: left;&quot;&gt;GPIO8, GPIO9&lt;/td&gt;
&lt;td style=&quot;text-align: left;&quot;&gt;GPIO9 = 1&lt;/td&gt;
&lt;td style=&quot;text-align: left;&quot;&gt;GPIO9 = 0, GPIO8 = 1 [&lt;a style=&quot;color: #28292a;&quot; href=&quot;https://documentation.espressif.com/esp32-c6-mini-1_mini-1u_datasheet_en.html&quot; data-underline=&quot;hover&quot;&gt;C6 Datasheet&lt;/a&gt;]&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;text-align: left;&quot;&gt;&lt;b&gt;ESP32-H2-MINI-1 / 1U&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;text-align: left;&quot;&gt;GPIO8, GPIO9&lt;/td&gt;
&lt;td style=&quot;text-align: left;&quot;&gt;GPIO9 = 1&lt;/td&gt;
&lt;td style=&quot;text-align: left;&quot;&gt;GPIO9 = 0, GPIO8 = 1 [&lt;a style=&quot;color: #28292a;&quot; href=&quot;https://documentation.espressif.com/esp32-h2-mini-1_mini-1u_datasheet_en.html&quot; data-underline=&quot;hover&quot;&gt;H2 Datasheet&lt;/a&gt;]&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;text-align: left;&quot;&gt;&lt;b&gt;ESP8684-MINI-1 / 1U&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;text-align: left;&quot;&gt;GPIO8, GPIO9&lt;/td&gt;
&lt;td style=&quot;text-align: left;&quot;&gt;GPIO9 = 1&lt;/td&gt;
&lt;td style=&quot;text-align: left;&quot;&gt;GPIO9 = 0, GPIO8 = 1 [&lt;a style=&quot;color: #28292a;&quot; href=&quot;https://documentation.espressif.com/esp8684-mini-1_mini-1u_datasheet_en.html&quot; data-underline=&quot;hover&quot;&gt;8684 Datasheet&lt;/a&gt;]&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;참고:&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;ESP32-C3의 경우 GPIO2도 스트래핑 핀에 포함되지만, 실제 부트 모드 결정에는 영향을 주지 않으며 글리치 방지를 위해 Pull-up을 권장합니다&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;각 칩은 부팅 시 내부 풀업/풀다운 저항에 의해 기본값이 결정됩니다.&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;* 기본 부트 모드:&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;모든 모듈의&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;GPIO9&lt;/b&gt;는 내부 약한 풀업(Weak pull-up)이 되어 있어, &lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&amp;nbsp; 별도 회로 연결이 없으면 기본적으로&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;SPI Boot&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;모드(일반동작)로 진입합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;* ROM 로그 출력:&lt;/b&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;b&gt;GPIO8&lt;/b&gt;은 부팅 시 ROM 코드의 UART 출력 여부를 제어하는 데 사용됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;span&gt;&lt;b&gt;* 추가 스트래핑 핀: &lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;&amp;nbsp; &amp;nbsp;- ESP32-C6:&lt;/b&gt;&lt;span style=&quot;color: #333333; letter-spacing: 0px;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #333333; letter-spacing: 0px;&quot;&gt;MTMS, MTDI (SDIO 샘플링 제어), GPIO15 (JTAG 신호 소스)&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;&amp;nbsp; &amp;nbsp;- ESP32-H2:&lt;/b&gt;&lt;span style=&quot;color: #333333; letter-spacing: 0px;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;color: #333333; letter-spacing: 0px;&quot;&gt;GPIO25 (JTAG 신호 소스)&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;!--사각 점선 박스 시작--&gt;&lt;/p&gt;
&lt;div class=&quot;txc-textbox&quot; style=&quot;box-sizing: border-box; margin: 0px; line-height: 1.5; background-color: #eeeeee; border: #565656 1px dashed; padding: 20px 15px 20px 15px;&quot;&gt;
&lt;h4 style=&quot;color: #656565; text-align: left;&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;&lt;span style=&quot;font-family: Arial; color: #0a0a0a;&quot;&gt;중요! EN핀 처리 타이밍 고려 사항&lt;/span&gt;&lt;/b&gt;&lt;/h4&gt;
&lt;p style=&quot;color: #656565; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;font-family: Arial; color: #0a0a0a;&quot;&gt;1. VDD 3.3 안정화 이후 EN핀이 라이징이 되도록 R/C 딜레이 회로가 있어야 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #656565; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;font-family: Arial; color: #0a0a0a;&quot;&gt;2. 스트래핑 핀의 전압레벨은 EN핀 신호가 High가 된 후 일정 시간 유지가 필요 합니다. (IC datasheet 참고)&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #656565; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;font-family: Arial; color: #0a0a0a;&quot;&gt;* Setup time (tsu): 0 ms (CHIP_EN이 High가 되기 전 안정화 시간)&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #656565; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;font-family: Arial; color: #0a0a0a;&quot;&gt;* Hold time (th): 3 ms (CHIP_EN이 High가 된 후 핀 상태 유지 시간)&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style3&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>ESPRESSIF</category>
      <author>IDK Technology, Inc.</author>
      <guid isPermaLink="true">https://devicein.tistory.com/212</guid>
      <comments>https://devicein.tistory.com/212#entry212comment</comments>
      <pubDate>Tue, 27 Jan 2026 20:56:56 +0900</pubDate>
    </item>
    <item>
      <title>ESP32-C3, C5, C6 MINI 모듈 비교 (외장 안테나 형)</title>
      <link>https://devicein.tistory.com/210</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;!--부제목-라피스블루 시작--&gt;&lt;/p&gt;
&lt;h3 style=&quot;box-sizing: border-box; border-width: 0px 0px 2px 10px; word-spacing: 3px; border-bottom-style: solid; border-bottom-color: #cccccc; padding: 3px 5px; border-left-style: solid; border-left-color: #0c4c8a; margin: 5px 0px; letter-spacing: 1px; line-height: 1.5; border-image: initial;&quot; data-ke-size=&quot;size23&quot;&gt;ESP32-C3, C6 MINI 모듈 비교 (안테나 외장형)&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;!--부제목-라피스블루 끝--&gt;&lt;/p&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;비교 제품 파트명 / DATASHEET&amp;nbsp;&lt;/b&gt;&lt;/h4&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;1. ESP32-C3-MINI-1U&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;a href=&quot;https://documentation.espressif.com/esp32-c3-mini-1_datasheet_en.html&quot; target=&quot;_blank&quot; rel=&quot;noopener&amp;nbsp;noreferrer&quot;&gt;https://documentation.espressif.com/esp32-c3-mini-1_datasheet_en.html&lt;/a&gt;&lt;/p&gt;
&lt;figure id=&quot;og_1769142109135&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;website&quot; data-og-title=&quot;ESP32-C3-MINI-1 &amp;amp; ESP32-C3-MINI-1U Datasheet&quot; data-og-description=&quot;1 Module Overview 1.1 Features 1.2 Series Comparison 1.3 Applications 2 Block Diagram 3 Pin Definitions 3.1 Pin Layout 3.2 Pin Description 4 Boot Configurations 4.1 Chip Boot Mode Control 4.2 ROM Messages Printing Control 4.3 Chip Power-up and Reset 5 Peri&quot; data-og-host=&quot;documentation.espressif.com&quot; data-og-source-url=&quot;https://documentation.espressif.com/esp32-c3-mini-1_datasheet_en.html&quot; data-og-url=&quot;https://documentation.espressif.com/esp32-c3-mini-1_datasheet_en.html&quot; data-og-image=&quot;&quot;&gt;&lt;a href=&quot;https://documentation.espressif.com/esp32-c3-mini-1_datasheet_en.html&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://documentation.espressif.com/esp32-c3-mini-1_datasheet_en.html&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url();&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;ESP32-C3-MINI-1 &amp;amp; ESP32-C3-MINI-1U Datasheet&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;1 Module Overview 1.1 Features 1.2 Series Comparison 1.3 Applications 2 Block Diagram 3 Pin Definitions 3.1 Pin Layout 3.2 Pin Description 4 Boot Configurations 4.1 Chip Boot Mode Control 4.2 ROM Messages Printing Control 4.3 Chip Power-up and Reset 5 Peri&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;documentation.espressif.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;2. ESP32-C6-MINI-1U&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;a href=&quot;https://documentation.espressif.com/esp32-c6-mini-1_mini-1u_datasheet_en.html&quot; target=&quot;_blank&quot; rel=&quot;noopener&amp;nbsp;noreferrer&quot;&gt;https://documentation.espressif.com/esp32-c6-mini-1_mini-1u_datasheet_en.html&lt;/a&gt;&lt;/p&gt;
&lt;figure id=&quot;og_1769142107365&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;website&quot; data-og-title=&quot;ESP32-C6-MINI-1 &amp;amp; ESP32-C6-MINI-1U Datasheet&quot; data-og-description=&quot;1 Module Overview 1.1 Features 1.2 Series Comparison 1.3 Applications 2 Block Diagram 3 Pin Definitions 3.1 Pin Layout 3.2 Pin Description 4 Boot Configurations 4.1 Chip Boot Mode Control 4.2 SDIO Sampling and Driving Clock Edge Control 4.3 ROM Messages Pr&quot; data-og-host=&quot;documentation.espressif.com&quot; data-og-source-url=&quot;https://documentation.espressif.com/esp32-c6-mini-1_mini-1u_datasheet_en.html&quot; data-og-url=&quot;https://documentation.espressif.com/esp32-c6-mini-1_mini-1u_datasheet_en.html&quot; data-og-image=&quot;&quot;&gt;&lt;a href=&quot;https://documentation.espressif.com/esp32-c6-mini-1_mini-1u_datasheet_en.html&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://documentation.espressif.com/esp32-c6-mini-1_mini-1u_datasheet_en.html&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url();&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;ESP32-C6-MINI-1 &amp;amp; ESP32-C6-MINI-1U Datasheet&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;1 Module Overview 1.1 Features 1.2 Series Comparison 1.3 Applications 2 Block Diagram 3 Pin Definitions 3.1 Pin Layout 3.2 Pin Description 4 Boot Configurations 4.1 Chip Boot Mode Control 4.2 SDIO Sampling and Driving Clock Edge Control 4.3 ROM Messages Pr&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;documentation.espressif.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;* 제품 비교표&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 95.1163%; height: 207px;&quot; border=&quot;1&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style15&quot;&gt;
&lt;tbody&gt;
&lt;tr style=&quot;height: 21px;&quot;&gt;
&lt;td style=&quot;width: 20.525%; height: 21px; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;항목&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 35.5544%; height: 21px; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;ESP32-C3-MINI-1U&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 39.0368%; height: 21px; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;ESP32-C6-MINI-1U&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot;&gt;
&lt;td style=&quot;width: 20.525%; height: 21px; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;크기&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 35.5544%; height: 21px; text-align: center;&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000; text-align: start; font-family: 'Noto Serif KR';&quot;&gt;13.2 &amp;times; 12.5 &amp;times; 2.4 mm&amp;nbsp;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 39.0368%; height: 21px; text-align: center;&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000; text-align: start; font-family: 'Noto Serif KR';&quot;&gt;13.2 &amp;times; 12.5 &amp;times; 2.4 mm&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot;&gt;
&lt;td style=&quot;width: 20.525%; height: 21px; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;CPU&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 35.5544%; height: 21px; text-align: center;&quot;&gt;&lt;span style=&quot;color: #000000; text-align: start; font-family: 'Noto Serif KR';&quot;&gt;32‑bit RISC‑V 단일 코어, 160Mhz&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 39.0368%; height: 21px; text-align: center;&quot;&gt;&lt;span style=&quot;color: #000000; text-align: start; font-family: 'Noto Serif KR';&quot;&gt;32‑bit RISC‑V 단일 코어, 160Mhz&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 17px;&quot;&gt;
&lt;td style=&quot;width: 20.525%; height: 17px; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;ROM (* User사용 영역 아님)&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 35.5544%; height: 17px; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;384KB&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 39.0368%; height: 17px; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;320KB&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot;&gt;
&lt;td style=&quot;width: 20.525%; height: 21px; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;SRAM&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 35.5544%; height: 21px; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;400MB (16KB 캐시)&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 39.0368%; height: 21px; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;512&amp;nbsp;KB&amp;nbsp;HP&amp;nbsp;SRAM&amp;nbsp;+&amp;nbsp;16&amp;nbsp;KB&amp;nbsp;LP&amp;nbsp;SRAM&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 17px;&quot;&gt;
&lt;td style=&quot;width: 20.525%; height: 17px; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;RTC/LP SRAM&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 35.5544%; height: 17px; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;8&amp;nbsp;KB&amp;nbsp;RTC&amp;nbsp;SRAM&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 39.0368%; height: 17px; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;16&amp;nbsp;KB&amp;nbsp;LP&amp;nbsp;SRAM&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 17px;&quot;&gt;
&lt;td style=&quot;width: 20.525%; height: 17px; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;내장 Flash 메모리 크기&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 35.5544%; height: 17px; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;4 MB, 칩 패키지 내장&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;Quad SPI, 기본 80 MH&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 39.0368%; height: 17px; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;4 MB, 8MB 선택 옵션&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;Quad SPI, 기본 80 MHz&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 17px;&quot;&gt;
&lt;td style=&quot;width: 20.525%; height: 17px; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;WiFi&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 35.5544%; height: 17px; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;802.11&amp;nbsp;b/g/n,&amp;nbsp;2.4&amp;nbsp;GHz&lt;/span&gt;&lt;br /&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;20/40&amp;nbsp;MHz&amp;nbsp;(2.4&amp;nbsp;GHz)&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 39.0368%; height: 17px; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;802.11&amp;nbsp;b/g/n/ax,&amp;nbsp;2.4&amp;nbsp;GHz&amp;nbsp;(Wi‑Fi&amp;nbsp;6)&lt;br /&gt;&lt;/span&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;20 MHz (ax, HT20), 20/40 MHz (b/g/n)&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 17px;&quot;&gt;
&lt;td style=&quot;width: 20.525%; height: 17px; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;BLE&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 35.5544%; height: 17px; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;Bluetooth&amp;nbsp;LE&amp;nbsp;5.0,&amp;nbsp;&lt;br /&gt;Bluetooth&amp;nbsp;mesh&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 39.0368%; height: 17px; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;Bluetooth LE 5.3, &lt;br /&gt;Bluetooth mesh&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 17px;&quot;&gt;
&lt;td style=&quot;width: 20.525%; height: 17px; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;Thread/Zigbee&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 35.5544%; height: 17px; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;없음&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 39.0368%; height: 17px; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;Thread 1.3, Zigbee 3.0&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;height: 21px;&quot;&gt;
&lt;td style=&quot;width: 20.525%; text-align: center; height: 21px;&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;최대 GPIO&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 35.5544%; text-align: center; height: 21px;&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;15&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 39.0368%; text-align: center; height: 21px;&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;22&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;!--부제목-라피스블루 시작--&gt;&lt;/p&gt;
&lt;h3 style=&quot;box-sizing: border-box; border-width: 0px 0px 2px 10px; word-spacing: 3px; border-bottom-style: solid; border-bottom-color: #cccccc; padding: 3px 5px; border-left-style: solid; border-left-color: #0c4c8a; margin: 5px 0px; letter-spacing: 1px; line-height: 1.5; border-image: initial;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span style=&quot;color: #333333;&quot;&gt;&lt;span style=&quot;font-size: 21px;&quot;&gt;메모리 옵션&lt;/span&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;!--부제목-라피스블루 끝--&gt;&lt;/p&gt;
&lt;p style=&quot;float: none; text-align: center; clear: none;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;732&quot; data-origin-height=&quot;218&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/caFEIS/dJMcacWbSEB/Ll4suq1niPywiYmmD6QfXk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/caFEIS/dJMcacWbSEB/Ll4suq1niPywiYmmD6QfXk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/caFEIS/dJMcacWbSEB/Ll4suq1niPywiYmmD6QfXk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcaFEIS%2FdJMcacWbSEB%2FLl4suq1niPywiYmmD6QfXk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;578&quot; height=&quot;172&quot; data-origin-width=&quot;732&quot; data-origin-height=&quot;218&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;583&quot; data-origin-height=&quot;165&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c6Sbr8/dJMcafZF83w/kSf17SFTEWvP7MKJG5RLp1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c6Sbr8/dJMcafZF83w/kSf17SFTEWvP7MKJG5RLp1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c6Sbr8/dJMcafZF83w/kSf17SFTEWvP7MKJG5RLp1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc6Sbr8%2FdJMcafZF83w%2FkSf17SFTEWvP7MKJG5RLp1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;583&quot; height=&quot;165&quot; data-origin-width=&quot;583&quot; data-origin-height=&quot;165&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;!--부제목-라피스블루 시작--&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 style=&quot;box-sizing: border-box; border-width: 0px 0px 2px 10px; word-spacing: 3px; border-bottom-style: solid; border-bottom-color: #cccccc; padding: 3px 5px; border-left-style: solid; border-left-color: #0c4c8a; margin: 5px 0px; letter-spacing: 1px; line-height: 1.5; border-image: initial;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span style=&quot;color: #333333;&quot;&gt;&lt;span style=&quot;font-size: 21px;&quot;&gt;핀맵 - 핀 호환 가능&lt;/span&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;!--부제목-라피스블루 끝--&gt;&lt;/p&gt;
&lt;p style=&quot;float: none; text-align: center; clear: none;&quot; data-ke-size=&quot;size16&quot;&gt;* 노란색 마킹된 핀은 변경 불가&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;float: none; text-align: center; clear: none;&quot; data-ke-size=&quot;size16&quot;&gt;* 핀번호가 다른 핀은 있어서 펌웨어에서 수정 필요&lt;/p&gt;
&lt;p style=&quot;float: none; text-align: center; clear: none;&quot; data-ke-size=&quot;size16&quot;&gt;* ESP32-C6에만 있는 핀 주의 필요&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;720&quot; data-origin-height=&quot;321&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dXzJ5I/dJMcagEkfuJ/oOjwLVAG4kE1KV1XuQXbt0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dXzJ5I/dJMcagEkfuJ/oOjwLVAG4kE1KV1XuQXbt0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dXzJ5I/dJMcagEkfuJ/oOjwLVAG4kE1KV1XuQXbt0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdXzJ5I%2FdJMcagEkfuJ%2FoOjwLVAG4kE1KV1XuQXbt0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;720&quot; height=&quot;321&quot; data-origin-width=&quot;720&quot; data-origin-height=&quot;321&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;!--부제목-라피스블루 시작--&gt;&lt;/p&gt;
&lt;h3 style=&quot;box-sizing: border-box; border-width: 0px 0px 2px 10px; word-spacing: 3px; border-bottom-style: solid; border-bottom-color: #cccccc; padding: 3px 5px; border-left-style: solid; border-left-color: #0c4c8a; margin: 5px 0px; letter-spacing: 1px; line-height: 1.5; border-image: initial;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span style=&quot;color: #333333;&quot;&gt;&lt;span style=&quot;font-size: 21px;&quot;&gt;&amp;nbsp;모듈 사이즈&lt;/span&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;!--부제목-라피스블루 끝--&gt;&lt;/p&gt;
&lt;p style=&quot;float: none; text-align: center; clear: none;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;815&quot; data-origin-height=&quot;411&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/1Uo2u/dJMcaaD40e2/ZsWHrBWIAiKK49LFQaEIJK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/1Uo2u/dJMcaaD40e2/ZsWHrBWIAiKK49LFQaEIJK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/1Uo2u/dJMcaaD40e2/ZsWHrBWIAiKK49LFQaEIJK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F1Uo2u%2FdJMcaaD40e2%2FZsWHrBWIAiKK49LFQaEIJK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;815&quot; height=&quot;411&quot; data-origin-width=&quot;815&quot; data-origin-height=&quot;411&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;925&quot; data-origin-height=&quot;404&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bVWENJ/dJMcahDbACj/j7Y6f2NWdHDf7nMqRfzJ71/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bVWENJ/dJMcahDbACj/j7Y6f2NWdHDf7nMqRfzJ71/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bVWENJ/dJMcahDbACj/j7Y6f2NWdHDf7nMqRfzJ71/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbVWENJ%2FdJMcahDbACj%2Fj7Y6f2NWdHDf7nMqRfzJ71%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;814&quot; height=&quot;356&quot; data-origin-width=&quot;925&quot; data-origin-height=&quot;404&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;!--부제목-라피스블루 시작--&gt;&lt;/p&gt;
&lt;h3 style=&quot;box-sizing: border-box; border-width: 0px 0px 2px 10px; word-spacing: 3px; border-bottom-style: solid; border-bottom-color: #cccccc; padding: 3px 5px; border-left-style: solid; border-left-color: #0c4c8a; margin: 5px 0px; letter-spacing: 1px; line-height: 1.5; border-image: initial;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span style=&quot;color: #333333;&quot;&gt; &lt;span style=&quot;font-size: 21px;&quot;&gt;안테나 사양 - 동일&lt;/span&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;!--부제목-라피스블루 끝--&gt;&lt;/p&gt;
&lt;p style=&quot;float: none; text-align: center; clear: none;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;float: none; text-align: center; clear: none;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;호환 안테나 사양 : W&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;.FL, &lt;span style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;MHF&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; text-align: start;&quot;&gt; &lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;III, &lt;span style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot;&gt;AMC&lt;/span&gt; &lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;554&quot; data-origin-height=&quot;606&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/baFg31/dJMcaac0Wix/HCXjSI5MSiArh1B5vkjApk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/baFg31/dJMcaac0Wix/HCXjSI5MSiArh1B5vkjApk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/baFg31/dJMcaac0Wix/HCXjSI5MSiArh1B5vkjApk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbaFg31%2FdJMcaac0Wix%2FHCXjSI5MSiArh1B5vkjApk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;554&quot; height=&quot;606&quot; data-origin-width=&quot;554&quot; data-origin-height=&quot;606&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style3&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>ESPRESSIF</category>
      <category>ESP32C3</category>
      <category>ESP32C6</category>
      <author>IDK Technology, Inc.</author>
      <guid isPermaLink="true">https://devicein.tistory.com/210</guid>
      <comments>https://devicein.tistory.com/210#entry210comment</comments>
      <pubDate>Fri, 23 Jan 2026 13:14:47 +0900</pubDate>
    </item>
    <item>
      <title>KC인증이 완료된 모듈 사용시 완제품의 KC 인증 시험 방법</title>
      <link>https://devicein.tistory.com/209</link>
      <description>&lt;div style=&quot;font-family: 'Noto Sans KR', sans-serif; line-height: 1.8; color: #333; max-width: 900px; margin: 0 auto; padding: 20px;&quot;&gt;
&lt;p style=&quot;font-size: 18px; line-height: 1.8; color: #2c3e50;&quot; data-ke-size=&quot;size16&quot;&gt;이미 KC인증을 받은 WiFi 모듈을 완제품에 탑재하여 판매하시려는 경우, &lt;span style=&quot;background-color: #fff3bf; font-weight: bold;&quot;&gt;절차와 비용 면에서 상당한 혜택&lt;/span&gt;을 볼 수 있습니다. 모듈의 무선(RF) 특성은 이미 검증된 상태이므로, 완제품 단계에서는 모듈에서 검증된(시험 후 인증된) 부분은 제외한 시험을 위주로 진행하게 됩니다.&lt;/p&gt;
&lt;h2 style=&quot;font-size: 24px; color: #1a73e8; border-bottom: 2px solid #1a73e8; padding-bottom: 10px; margin-bottom: 25px;&quot; data-ke-size=&quot;size26&quot;&gt;1. KC인증 절차 (모듈 탑재 시)&lt;/h2&gt;
&lt;p style=&quot;font-size: 16px; margin-bottom: 20px;&quot; data-ke-size=&quot;size16&quot;&gt;완제품에 대한 인증은 &lt;b&gt;'적합등록(Registration of Conformity)' (또는 적합인증)&lt;/b&gt; 절차를 따르게 됩니다.&lt;/p&gt;
&lt;div style=&quot;font-family: 'Noto Sans KR', sans-serif; line-height: 1.8; color: #333; max-width: 850px; margin: 20px auto; padding: 30px; border: 1px solid #eee; border-radius: 15px; background-color: #ffffff; box-shadow: 0 4px 12px rgba(0,0,0,0.05);&quot;&gt;
&lt;h2 style=&quot;font-size: 24px; color: #1a73e8; margin-top: 0; margin-bottom: 20px; display: flex; align-items: center;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span style=&quot;background-color: #1a73e8; color: white; padding: 5px 12px; border-radius: 5px; font-size: 16px; margin-right: 12px;&quot;&gt;정보&lt;/span&gt; KC인증 적합등록 진행 절차&lt;/h2&gt;
&lt;p style=&quot;font-size: 16px; color: #444; margin-bottom: 25px;&quot; data-ke-size=&quot;size16&quot;&gt;인증된 WiFi 모듈을 사용한 완제품에 대한 인증은 &lt;b&gt;'적합등록(Registration of Conformity)' (또는 적합인증)&lt;/b&gt; 절차를 따르게 됩니다. 구체적인 단계는 다음과 같습니다.&lt;/p&gt;
&lt;div style=&quot;display: flex; flex-direction: column; gap: 15px;&quot;&gt;
&lt;div style=&quot;display: flex; align-items: flex-start; background: #f8f9fa; padding: 18px; border-radius: 10px; border-left: 4px solid #1a73e8;&quot;&gt;
&lt;div style=&quot;min-width: 30px; font-weight: 800; color: #1a73e8; font-size: 20px; margin-right: 15px;&quot;&gt;01&lt;/div&gt;
&lt;div&gt;&lt;b&gt;시료 준비 및 시험소 의뢰&lt;/b&gt;
&lt;p style=&quot;margin: 5px 0 0; font-size: 15px; color: #555;&quot; data-ke-size=&quot;size16&quot;&gt;완제품 상태의 샘플(보통 1~2대)과 필요한 서류를 구비하여 지정 시험기관에 의뢰합니다.&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;display: flex; align-items: flex-start; background: #f8f9fa; padding: 18px; border-radius: 10px; border-left: 4px solid #1a73e8;&quot;&gt;
&lt;div style=&quot;min-width: 30px; font-weight: 800; color: #1a73e8; font-size: 20px; margin-right: 15px;&quot;&gt;02&lt;/div&gt;
&lt;div&gt;&lt;b&gt;제품 시험&lt;/b&gt;
&lt;p style=&quot;margin: 5px 0 0; font-size: 15px; color: #555;&quot; data-ke-size=&quot;size16&quot;&gt;이미 인증된 모듈의 무선 시험 항목은 제외하고, 완제품 시스템 차원의 &lt;b&gt;나머지 항목(EMC 등)&lt;/b&gt;만 시험을 진행하게 됩니다.&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;display: flex; align-items: flex-start; background: #f8f9fa; padding: 18px; border-radius: 10px; border-left: 4px solid #1a73e8;&quot;&gt;
&lt;div style=&quot;min-width: 30px; font-weight: 800; color: #1a73e8; font-size: 20px; margin-right: 15px;&quot;&gt;03&lt;/div&gt;
&lt;div&gt;&lt;b&gt;성적서 발행&lt;/b&gt;
&lt;p style=&quot;margin: 5px 0 0; font-size: 15px; color: #555;&quot; data-ke-size=&quot;size16&quot;&gt;시험 기준을 모두 만족하여 통과하면, 시험기관으로부터 공식 성적서를 발행받습니다.&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;display: flex; align-items: flex-start; background: #f8f9fa; padding: 18px; border-radius: 10px; border-left: 4px solid #1a73e8;&quot;&gt;
&lt;div style=&quot;min-width: 30px; font-weight: 800; color: #1a73e8; font-size: 20px; margin-right: 15px;&quot;&gt;04&lt;/div&gt;
&lt;div&gt;&lt;b&gt;국립전파연구원 등록&lt;/b&gt;
&lt;p style=&quot;margin: 5px 0 0; font-size: 15px; color: #555;&quot; data-ke-size=&quot;size16&quot;&gt;발행된 성적서와 함께 국립전파연구원(RRA) 홈페이지를 통해 온라인으로 적합등록 신청서를 제출합니다.&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;display: flex; align-items: flex-start; background: #e3f2fd; padding: 18px; border-radius: 10px; border-left: 4px solid #0d47a1;&quot;&gt;
&lt;div style=&quot;min-width: 30px; font-weight: 800; color: #0d47a1; font-size: 20px; margin-right: 15px;&quot;&gt;05&lt;/div&gt;
&lt;div&gt;&lt;b&gt;필증 발급 및 표시&lt;/b&gt;
&lt;p style=&quot;margin: 5px 0 0; font-size: 15px; color: #333;&quot; data-ke-size=&quot;size16&quot;&gt;적합등록 필증이 발급되면 제품 본체 및 포장에 &lt;span style=&quot;color: #d32f2f; font-weight: bold;&quot;&gt;KC 마크와 인증번호&lt;/span&gt;를 표시하여 합법적으로 판매를 시작할 수 있습니다.&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;h2 style=&quot;font-size: 24px; color: #1a73e8; border-bottom: 2px solid #1a73e8; padding-bottom: 10px; margin-bottom: 25px;&quot; data-ke-size=&quot;size26&quot;&gt;2. 주요 시험 방법 및 항목&lt;/h2&gt;
&lt;p style=&quot;font-size: 16px; margin-bottom: 15px;&quot; data-ke-size=&quot;size16&quot;&gt;WiFi 모듈이 이미 인증되었으므로, 시험의 초점은 모듈 자체가 아닌 &lt;b&gt;'모듈을 포함한 시스템 전체에서 발생하는 전자파'&lt;/b&gt;에 맞춰집니다. 주로 전자파(EMI) 시험을 하게 되며 완제품 특성에 따라서 안전인증, SAR시험을 실시합니다.&lt;/p&gt;
&lt;div style=&quot;background-color: #f8f9fa; border-left: 5px solid #dee2e6; padding: 20px; margin: 20px 0;&quot;&gt;
&lt;p style=&quot;margin: 0; font-size: 15px; color: #495057;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;SAR(전자파 흡수율) 시험:&lt;/b&gt; 완제품이 인체 20cm 이내에서 장시간 사용하는 휴대용 기기라면, RF 모듈 인증 여부와 관계없이 별도의 SAR 시험이 추가될 수 있습니다. &lt;span style=&quot;background-color: #f8f9fa; color: #495057; text-align: start;&quot;&gt;SAR시험은 모듈에서 하지 않기 때문에, 만약 완제품이 SAR시험 대상이면 완제품에서 시험을 진행합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;hr style=&quot;border: 0; height: 1px; background: #e0e0e0; margin: 40px 0;&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;font-size: 24px; color: #1a73e8; border-bottom: 2px solid #1a73e8; padding-bottom: 10px; margin-bottom: 25px;&quot; data-ke-size=&quot;size26&quot;&gt;3. 필요 서류 및 준비 사항&lt;/h2&gt;
&lt;p style=&quot;font-size: 16px; margin-bottom: 15px;&quot; data-ke-size=&quot;size16&quot;&gt;인증 진행 시 다음의 서류를 미리 준비해야 합니다.&lt;/p&gt;
&lt;table style=&quot;width: 100%; border-collapse: collapse; border: 1px solid #dee2e6; text-align: left; font-size: 15px;&quot; data-ke-align=&quot;alignLeft&quot;&gt;
&lt;thead&gt;
&lt;tr style=&quot;background-color: #f1f3f5;&quot;&gt;
&lt;th style=&quot;padding: 12px; border: 1px solid #dee2e6; width: 20%;&quot;&gt;구분&lt;/th&gt;
&lt;th style=&quot;padding: 12px; border: 1px solid #dee2e6; width: 45%;&quot;&gt;필요 항목&lt;/th&gt;
&lt;th style=&quot;padding: 12px; border: 1px solid #dee2e6;&quot;&gt;비고&lt;/th&gt;
&lt;/tr&gt;
&lt;/thead&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td style=&quot;padding: 12px; border: 1px solid #dee2e6; font-weight: bold;&quot;&gt;제품 정보&lt;/td&gt;
&lt;td style=&quot;padding: 12px; border: 1px solid #dee2e6;&quot;&gt;사용자 설명서(국문), 외관도, 부품 배치도&lt;/td&gt;
&lt;td style=&quot;padding: 12px; border: 1px solid #dee2e6; color: #666;&quot;&gt;제품 작동법 및 구성 확인용&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;background-color: #fff9db;&quot;&gt;
&lt;td style=&quot;padding: 12px; border: 1px solid #dee2e6; font-weight: bold;&quot;&gt;모듈 증빙&lt;/td&gt;
&lt;td style=&quot;padding: 12px; border: 1px solid #dee2e6; font-weight: bold;&quot;&gt;기존 모듈의 KC 인증서/성적서&lt;/td&gt;
&lt;td style=&quot;padding: 12px; border: 1px solid #dee2e6; color: #e67e22; font-weight: bold;&quot;&gt;가장 중요 (시험 면제 근거)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;padding: 12px; border: 1px solid #dee2e6; font-weight: bold;&quot;&gt;회로도&lt;/td&gt;
&lt;td style=&quot;padding: 12px; border: 1px solid #dee2e6;&quot;&gt;완제품 메인 보드 회로도&lt;/td&gt;
&lt;td style=&quot;padding: 12px; border: 1px solid #dee2e6; color: #666;&quot;&gt;전자파 흐름 파악용&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;padding: 12px; border: 1px solid #dee2e6; font-weight: bold;&quot;&gt;사업 정보&lt;/td&gt;
&lt;td style=&quot;padding: 12px; border: 1px solid #dee2e6;&quot;&gt;사업자등록증 사본&lt;/td&gt;
&lt;td style=&quot;padding: 12px; border: 1px solid #dee2e6; color: #666;&quot;&gt;신청 주체 확인&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;hr style=&quot;border: 0; height: 1px; background: #e0e0e0; margin: 40px 0;&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;div style=&quot;background-color: #fff4f2; border-radius: 10px; padding: 25px; border: 1px solid #ffe3e3;&quot;&gt;
&lt;h2 style=&quot;font-size: 20px; color: #d9480f; margin-top: 0; margin-bottom: 15px; display: flex; align-items: center;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span style=&quot;margin-right: 8px;&quot;&gt; &lt;/span&gt; 주의사항 및 팁&lt;/h2&gt;
&lt;ul style=&quot;margin: 0; padding-left: 20px; color: #495057; line-height: 2;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;모듈 변경 금지:&lt;/b&gt; 인증받은 모듈의 회로나 안테나 구조를 임의로 변경하면 안 됩니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;정품 모듈 사용:&lt;/b&gt; 반드시 정품 모듈을 사용해야 합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;수입자 인증 모듈:&lt;/b&gt; 해당 수입자에 의하여 정식 통관된 제품을 사용하거나, 수입자의 동의(승인)를 득한 후 사용하실 수 있습니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;문의처:&lt;/b&gt; 상세 사항은 &lt;b&gt;국립전파연구원(RRA)&lt;/b&gt; 홈페이지의 지정 시험 기관 목록을 확인하여 문의하시기 바랍니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;393&quot; data-origin-height=&quot;604&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/be1Zy0/dJMcagK4DCJ/M18W9yQDBQT2KxDlGewS0K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/be1Zy0/dJMcagK4DCJ/M18W9yQDBQT2KxDlGewS0K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/be1Zy0/dJMcagK4DCJ/M18W9yQDBQT2KxDlGewS0K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbe1Zy0%2FdJMcagK4DCJ%2FM18W9yQDBQT2KxDlGewS0K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;162&quot; height=&quot;249&quot; data-origin-width=&quot;393&quot; data-origin-height=&quot;604&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>Tech &amp;amp; Products</category>
      <author>IDK Technology, Inc.</author>
      <guid isPermaLink="true">https://devicein.tistory.com/209</guid>
      <comments>https://devicein.tistory.com/209#entry209comment</comments>
      <pubDate>Thu, 22 Jan 2026 17:30:39 +0900</pubDate>
    </item>
    <item>
      <title>Espressif ESP Insights: 개발자를 위한 강력한 리모트 디버깅 플랫폼</title>
      <link>https://devicein.tistory.com/208</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;a href=&quot;https://insights.espressif.com/&quot;&gt;ESP Insights&lt;/a&gt;&lt;/p&gt;
&lt;figure id=&quot;og_1769069676070&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;website&quot; data-og-title=&quot;ESP Insights&quot; data-og-description=&quot;Device Logs Check all kinds of logs like Errors, Warnings, Reboots, etc&quot; data-og-host=&quot;insights.espressif.com&quot; data-og-source-url=&quot;https://insights.espressif.com/&quot; data-og-url=&quot;https://insights.espressif.com/&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/Tw0Cz/dJMb8WMjFH9/Q5NoBBAzYS0iqkKLGKHOvK/img.jpg?width=5000&amp;amp;height=1518&amp;amp;face=0_0_5000_1518,https://scrap.kakaocdn.net/dn/LGs6r/dJMb8Z3llXV/UGoGsoZK5Svt67OBJfbPRk/img.png?width=2171&amp;amp;height=906&amp;amp;face=0_0_2171_906,https://scrap.kakaocdn.net/dn/eUfUw/dJMb9dHh8U8/LFBIOpHkDKhOD81rYfgfs0/img.png?width=418&amp;amp;height=400&amp;amp;face=0_0_418_400&quot;&gt;&lt;a href=&quot;https://insights.espressif.com/&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://insights.espressif.com/&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/Tw0Cz/dJMb8WMjFH9/Q5NoBBAzYS0iqkKLGKHOvK/img.jpg?width=5000&amp;amp;height=1518&amp;amp;face=0_0_5000_1518,https://scrap.kakaocdn.net/dn/LGs6r/dJMb8Z3llXV/UGoGsoZK5Svt67OBJfbPRk/img.png?width=2171&amp;amp;height=906&amp;amp;face=0_0_2171_906,https://scrap.kakaocdn.net/dn/eUfUw/dJMb9dHh8U8/LFBIOpHkDKhOD81rYfgfs0/img.png?width=418&amp;amp;height=400&amp;amp;face=0_0_418_400');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;ESP Insights&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;Device Logs Check all kinds of logs like Errors, Warnings, Reboots, etc&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;insights.espressif.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;!-- 본문 시작 --&gt;
&lt;div style=&quot;font-size: 16px; line-height: 1.8; margin: 20px;&quot;&gt;
&lt;h2 style=&quot;font-size: 26px; margin-bottom: 15px;&quot; data-ke-size=&quot;size26&quot;&gt;Espressif ESP Insights: 개발자를 위한 강력한 리모트 디버깅 플랫폼&lt;/h2&gt;
&lt;h2 style=&quot;font-size: 22px; margin-top: 30px; margin-bottom: 10px;&quot; data-ke-size=&quot;size26&quot;&gt;1. ESP Insights란 무엇인가&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;ESP Insights&lt;/b&gt;는 Espressif Systems가 제공하는 IoT 디바이스 원격 모니터링 및 디버깅 클라우드 플랫폼입니다. 개발자가 현장에서 발생하는 문제를 빠르게 파악하고 해결할 수 있도록 다양한 기능을 제공하며, 특히 &lt;b&gt;ESP32 시리즈&lt;/b&gt;와 같은 Espressif 칩을 사용하는 프로젝트에서 큰 가치를 발휘합니다.&lt;/p&gt;
&lt;h2 style=&quot;font-size: 22px; margin-top: 30px; margin-bottom: 10px;&quot; data-ke-size=&quot;size26&quot;&gt;2. 주요 기능&lt;/h2&gt;
&lt;h3 style=&quot;font-size: 18px; margin-top: 20px;&quot; data-ke-size=&quot;size23&quot;&gt;(1) 디바이스 모니터링&lt;/h3&gt;
&lt;ul style=&quot;margin-left: 20px; list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;시스템 메트릭 추적&lt;/b&gt;: CPU 사용량, 메모리 상태 등 기본 메트릭을 실시간 확인&lt;/li&gt;
&lt;li&gt;&lt;b&gt;커스텀 메트릭 기록&lt;/b&gt;: 개발자가 정의한 지표를 클라우드에 보고하여 맞춤형 분석 가능&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 style=&quot;font-size: 18px; margin-top: 20px;&quot; data-ke-size=&quot;size23&quot;&gt;(2) 로그 및 크래시 분석&lt;/h3&gt;
&lt;ul style=&quot;margin-left: 20px; list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;디바이스 로그 확인&lt;/b&gt;: 오류, 경고, 재부팅 등 다양한 로그를 클라우드에서 조회&lt;/li&gt;
&lt;li&gt;&lt;b&gt;크래시 백트레이스 제공&lt;/b&gt;: 펌웨어 실행 중 발생한 크래시를 상세 스택 트레이스로 분석&lt;/li&gt;
&lt;li&gt;&lt;b&gt;코어 덤프 수집&lt;/b&gt;: 재부팅 시 크래시 정보를 클라우드에 업로드하여 원인 파악&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 style=&quot;font-size: 18px; margin-top: 20px;&quot; data-ke-size=&quot;size23&quot;&gt;(3) 대시보드와 분석 도구&lt;/h3&gt;
&lt;ul style=&quot;margin-left: 20px; list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;타임라인 차트&lt;/b&gt;: 메트릭 변화 추이를 시각적으로 확인&lt;/li&gt;
&lt;li&gt;&lt;b&gt;고급 필터&lt;/b&gt;: 조건에 맞는 디바이스 그룹을 빠르게 찾아내어 문제 패턴 분석&lt;/li&gt;
&lt;li&gt;&lt;b&gt;그룹 애널리틱스&lt;/b&gt;: 유사한 동작을 보이는 노드들을 묶어 전체 상태 파악&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 style=&quot;font-size: 22px; margin-top: 30px; margin-bottom: 10px;&quot; data-ke-size=&quot;size26&quot;&gt;3. ESP Insights의 장점&lt;/h2&gt;
&lt;ul style=&quot;margin-left: 20px; list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;빠른 문제 해결&lt;/b&gt;: 현장 디버깅 없이 클라우드에서 원격 확인 가능&lt;/li&gt;
&lt;li&gt;&lt;b&gt;개발 효율성 향상&lt;/b&gt;: 로그와 메트릭을 체계적으로 관리하여 디버깅 시간 단축&lt;/li&gt;
&lt;li&gt;&lt;b&gt;확장성&lt;/b&gt;: 수많은 디바이스를 동시에 모니터링 가능&lt;/li&gt;
&lt;li&gt;&lt;b&gt;맞춤형 대시보드&lt;/b&gt;: 프로젝트 특성에 맞게 커스터마이징 가능&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 style=&quot;font-size: 22px; margin-top: 30px; margin-bottom: 10px;&quot; data-ke-size=&quot;size26&quot;&gt;4. 활용 사례&lt;/h2&gt;
&lt;ul style=&quot;margin-left: 20px; list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;스마트홈 기기&lt;/b&gt;: ESP32 기반 스마트 전구나 센서 상태를 원격 모니터링&lt;/li&gt;
&lt;li&gt;&lt;b&gt;산업용 IoT&lt;/b&gt;: 공장 내 센서 네트워크 오류 발생 시 빠른 원인 분석&lt;/li&gt;
&lt;li&gt;&lt;b&gt;개발 단계 테스트&lt;/b&gt;: 펌웨어 업데이트 후 발생하는 크래시를 즉시 추적하여 안정성 확보&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 style=&quot;font-size: 22px; margin-top: 30px; margin-bottom: 10px;&quot; data-ke-size=&quot;size26&quot;&gt;5. 마무리&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;ESP Insights는 단순한 모니터링 툴을 넘어, &lt;b&gt;개발자에게 실질적인 문제 해결 능력을 제공하는 강력한 플랫폼&lt;/b&gt;입니다. Espressif의 하드웨어와 소프트웨어 생태계를 더욱 견고하게 만드는 핵심 솔루션으로, IoT 프로젝트를 진행하는 개발자라면 반드시 고려해야 할 도구라 할 수 있습니다.&lt;/p&gt;
&lt;/div&gt;
&lt;!-- 본문 끝 --&gt;&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style3&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;633&quot; data-origin-height=&quot;365&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/TaVIS/dJMcac2VwD8/hSaKk4sIKc8nDsDtltQif1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/TaVIS/dJMcac2VwD8/hSaKk4sIKc8nDsDtltQif1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/TaVIS/dJMcac2VwD8/hSaKk4sIKc8nDsDtltQif1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FTaVIS%2FdJMcac2VwD8%2FhSaKk4sIKc8nDsDtltQif1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;356&quot; height=&quot;205&quot; data-origin-width=&quot;633&quot; data-origin-height=&quot;365&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>ESPRESSIF</category>
      <author>IDK Technology, Inc.</author>
      <guid isPermaLink="true">https://devicein.tistory.com/208</guid>
      <comments>https://devicein.tistory.com/208#entry208comment</comments>
      <pubDate>Thu, 22 Jan 2026 17:21:35 +0900</pubDate>
    </item>
    <item>
      <title>ESPRESSIF 제품 리스트 - 2026년</title>
      <link>https://devicein.tistory.com/207</link>
      <description>&lt;div style=&quot;font-family: 'Noto Sans KR', sans-serif; line-height: 1.7; color: #333; max-width: 900px; margin: 0 auto; padding: 10px;&quot;&gt;
&lt;h3 style=&quot;box-sizing: border-box; border-left: 8px solid #0c4c8a; border-bottom: 1px solid #eee; padding: 10px 15px; margin: 30px 0 20px 0; color: #0c4c8a; font-size: 1.4em; font-weight: bold; letter-spacing: -0.5px;&quot; data-ke-size=&quot;size23&quot;&gt;최신 ESP SoC 라인업 개요&lt;/h3&gt;
&lt;div style=&quot;overflow-x: auto; margin-bottom: 40px;&quot;&gt;
&lt;table style=&quot;width: 100%; border-collapse: collapse; border-spacing: 0; font-size: 0.95em; border-top: 2px solid #333;&quot; data-ke-align=&quot;alignLeft&quot;&gt;
&lt;thead&gt;
&lt;tr style=&quot;background-color: #f9f9f9; border-bottom: 1px solid #ddd;&quot;&gt;
&lt;th style=&quot;padding: 15px 10px; text-align: left; width: 15%;&quot;&gt;모델명&lt;/th&gt;
&lt;th style=&quot;padding: 15px 10px; text-align: center; width: 10%;&quot;&gt;출시&lt;/th&gt;
&lt;th style=&quot;padding: 15px 10px; text-align: left; width: 25%;&quot;&gt;주요 연결성 (RF)&lt;/th&gt;
&lt;th style=&quot;padding: 15px 10px; text-align: left; width: 50%;&quot;&gt;특징 및 제품 포지셔닝&lt;/th&gt;
&lt;/tr&gt;
&lt;/thead&gt;
&lt;tbody&gt;
&lt;tr style=&quot;border-bottom: 1px solid #eee;&quot;&gt;
&lt;td style=&quot;padding: 15px 10px; font-weight: bold; color: #000;&quot;&gt;ESP32-P4&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px; text-align: center; color: #666;&quot;&gt;2025&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px;&quot;&gt;RF기능 없음&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px; font-size: 0.9em;&quot;&gt;고성능 듀얼코어 400 MHz SoC, 풍부한 IO, HMI, 보안, AI 명령 확장, 고속 주변장치, PSRAM 지원 &amp;ndash; &amp;ldquo;연결 없는&amp;rdquo; 프로세서 라인&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;border-bottom: 1px solid #eee;&quot;&gt;
&lt;td style=&quot;padding: 15px 10px; font-weight: bold; color: #000;&quot;&gt;ESP32-C5&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px; text-align: center; color: #666;&quot;&gt;2025&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px;&quot;&gt;2.4 &amp;amp; 5 GHz Wi‑Fi 6 + BLE 5.0 + Thread + Zigbee&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px; font-size: 0.9em;&quot;&gt;업계 최초 듀얼밴드 Wi‑Fi 6 RISC‑V SoC, 고효율 무선 전송, PSRAM 지원&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;border-bottom: 1px solid #eee;&quot;&gt;
&lt;td style=&quot;padding: 15px 10px; font-weight: bold; color: #000;&quot;&gt;ESP32-C61&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px; text-align: center; color: #666;&quot;&gt;2025&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px;&quot;&gt;2.4 GHz Wi‑Fi 6 + BLE 5.0&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px; font-size: 0.9em;&quot;&gt;초저전력 IoT, Wi‑Fi &amp;amp; BLE 네트워크 카드, PSRAM 지원&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;border-bottom: 1px solid #eee; background-color: #fcfcfc;&quot;&gt;
&lt;td style=&quot;padding: 15px 10px; font-weight: bold; color: #000;&quot;&gt;ESP32-C6&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px; text-align: center; color: #666;&quot;&gt;2023&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px;&quot;&gt;2.4 GHz Wi‑Fi 6 + BLE 5.0 + Thread + Zigbee&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px; font-size: 0.9em;&quot;&gt;초저전력 IoT, 배터리 구동, Matter 게이트웨이/Thread Border Router 등&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;border-bottom: 1px solid #eee;&quot;&gt;
&lt;td style=&quot;padding: 15px 10px; font-weight: bold; color: #000;&quot;&gt;ESP32-C2&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px; text-align: center; color: #666;&quot;&gt;2022&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px;&quot;&gt;Wi‑Fi 4 + BLE 5.0&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px; font-size: 0.9em;&quot;&gt;소켓, 조명, 센서, 단순 가전용, PSRAM 미지원&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;border-bottom: 1px solid #eee;&quot;&gt;
&lt;td style=&quot;padding: 15px 10px; font-weight: bold; color: #000;&quot;&gt;ESP32-H2&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px; text-align: center; color: #666;&quot;&gt;2021&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px;&quot;&gt;Thread + Zigbee + BLE 5.0&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px; font-size: 0.9em;&quot;&gt;Matter/Thread/Zigbee 브리지, PSRAM 지원&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;border-bottom: 1px solid #eee;&quot;&gt;
&lt;td style=&quot;padding: 15px 10px; font-weight: bold; color: #000;&quot;&gt;ESP32-S3&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px; text-align: center; color: #666;&quot;&gt;2020&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px;&quot;&gt;Wi‑Fi 4 + BLE 5.0&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px; font-size: 0.9em;&quot;&gt;스마트 카메라, 음성/얼굴 인식, 복잡한 주변장치 제어, PSRAM 지원&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;border-bottom: 1px solid #eee;&quot;&gt;
&lt;td style=&quot;padding: 15px 10px; font-weight: bold; color: #000;&quot;&gt;ESP32-S2&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px; text-align: center; color: #666;&quot;&gt;2020&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px;&quot;&gt;Wi‑Fi 4&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px; font-size: 0.9em;&quot;&gt;USB 디바이스, 실시간 데이터 수집/제어, PSRAM 지원&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;border-bottom: 1px solid #eee;&quot;&gt;
&lt;td style=&quot;padding: 15px 10px; font-weight: bold; color: #000;&quot;&gt;ESP32-C3&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px; text-align: center; color: #666;&quot;&gt;2020&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px;&quot;&gt;Wi‑Fi 4 + BLE 5.0&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px; font-size: 0.9em;&quot;&gt;조명, 스위치, 가전, 산업 제어, PSRAM 미지원&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;border-bottom: 1px solid #eee; background-color: #f9f9f9;&quot;&gt;
&lt;td style=&quot;padding: 15px 10px; font-weight: bold; color: #999;&quot;&gt;ESP32&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px; text-align: center; color: #999;&quot;&gt;2016&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px; color: #999;&quot;&gt;Wi‑Fi 4 + BLE 4.2 + BT&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px; font-size: 0.9em; color: #999;&quot;&gt;구형, 신규 설계에는 S3 권장&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style=&quot;border-bottom: 1px solid #eee; background-color: #f9f9f9;&quot;&gt;
&lt;td style=&quot;padding: 15px 10px; font-weight: bold; color: #999;&quot;&gt;ESP8266&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px; text-align: center; color: #999;&quot;&gt;2014&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px; color: #999;&quot;&gt;Wi‑Fi 4&lt;/td&gt;
&lt;td style=&quot;padding: 15px 10px; font-size: 0.9em; color: #999;&quot;&gt;구형, C2/C3로 대체 권장&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;h3 style=&quot;box-sizing: border-box; border-left: 8px solid #0c4c8a; border-bottom: 1px solid #eee; padding: 10px 15px; margin: 50px 0 25px 0; color: #0c4c8a; font-size: 1.4em; font-weight: bold; letter-spacing: -0.5px;&quot; data-ke-size=&quot;size23&quot;&gt;2024~2025년 제품 포지셔닝&lt;/h3&gt;
&lt;div style=&quot;padding: 0 10px;&quot;&gt;
&lt;div style=&quot;margin-bottom: 30px; border-bottom: 1px dashed #ddd; padding-bottom: 20px;&quot;&gt;
&lt;h4 style=&quot;font-size: 1.15em; color: #333; margin-bottom: 12px; font-weight: bold;&quot; data-ke-size=&quot;size20&quot;&gt;■ ESP32-C6&lt;/h4&gt;
&lt;div style=&quot;padding-left: 10px; color: #555;&quot;&gt;
&lt;p style=&quot;margin: 5px 0;&quot; data-ke-size=&quot;size16&quot;&gt;➤ 2.4 GHz Wi‑Fi 6 + BLE + Zigbee + Thread&lt;/p&gt;
&lt;p style=&quot;margin: 5px 0;&quot; data-ke-size=&quot;size16&quot;&gt;➤ Wi‑Fi 4 대비 저전력 특성이 좋아 배터리/저전력 IoT에 적합.&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;margin-bottom: 30px; border-bottom: 1px dashed #ddd; padding-bottom: 20px;&quot;&gt;
&lt;h4 style=&quot;font-size: 1.15em; color: #333; margin-bottom: 12px; font-weight: bold;&quot; data-ke-size=&quot;size20&quot;&gt;■ ESP32-C5&lt;/h4&gt;
&lt;div style=&quot;padding-left: 10px; color: #555;&quot;&gt;
&lt;p style=&quot;margin: 5px 0;&quot; data-ke-size=&quot;size16&quot;&gt;➤ 2.4 &amp;amp; 5 GHz 듀얼밴드 Wi‑Fi 6 + BLE 5 + Zigbee/Thread&lt;/p&gt;
&lt;p style=&quot;margin: 5px 0;&quot; data-ke-size=&quot;size16&quot;&gt;➤ 5 GHz 대역, 영상 스트리밍 등 고대역폭 소비자용 기기 타깃.&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;margin-bottom: 30px; border-bottom: 1px dashed #ddd; padding-bottom: 20px;&quot;&gt;
&lt;h4 style=&quot;font-size: 1.15em; color: #333; margin-bottom: 12px; font-weight: bold;&quot; data-ke-size=&quot;size20&quot;&gt;■ ESP32-H2 / H4&lt;/h4&gt;
&lt;div style=&quot;padding-left: 10px; color: #555;&quot;&gt;
&lt;p style=&quot;margin: 5px 0;&quot; data-ke-size=&quot;size16&quot;&gt;➤ BLE + Zigbee + Thread 전용(와이파이 없음), Matter/Thread 기반 스마트홈용.&lt;/p&gt;
&lt;p style=&quot;margin: 5px 0;&quot; data-ke-size=&quot;size16&quot;&gt;➤ H4는 듀얼코어 96 MHz로 H2 대비 성능&amp;middot;메모리 확장&amp;middot;저전력 BLE 성능 강화.&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;margin-bottom: 30px; padding-bottom: 20px;&quot;&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;428&quot; data-origin-height=&quot;257&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bjyc2m/dJMb996eVDK/QQg1Kd7KQ5e1Rthk9EB8dK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bjyc2m/dJMb996eVDK/QQg1Kd7KQ5e1Rthk9EB8dK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bjyc2m/dJMb996eVDK/QQg1Kd7KQ5e1Rthk9EB8dK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbjyc2m%2FdJMb996eVDK%2FQQg1Kd7KQ5e1Rthk9EB8dK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;428&quot; height=&quot;257&quot; data-origin-width=&quot;428&quot; data-origin-height=&quot;257&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;</description>
      <category>ESPRESSIF</category>
      <author>IDK Technology, Inc.</author>
      <guid isPermaLink="true">https://devicein.tistory.com/207</guid>
      <comments>https://devicein.tistory.com/207#entry207comment</comments>
      <pubDate>Thu, 22 Jan 2026 15:01:17 +0900</pubDate>
    </item>
    <item>
      <title>한국 NPU (Neural Processing Unit)  제조사</title>
      <link>https://devicein.tistory.com/206</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;361&quot; data-origin-height=&quot;364&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/DfKsD/dJMcag5m4bU/sv5h5uGPrBKnu96mGPxcO1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/DfKsD/dJMcag5m4bU/sv5h5uGPrBKnu96mGPxcO1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/DfKsD/dJMcag5m4bU/sv5h5uGPrBKnu96mGPxcO1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDfKsD%2FdJMcag5m4bU%2Fsv5h5uGPrBKnu96mGPxcO1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;361&quot; height=&quot;364&quot; data-origin-width=&quot;361&quot; data-origin-height=&quot;364&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;한국의&amp;nbsp;NPU(Neural&amp;nbsp;Processing&amp;nbsp;Unit)&amp;nbsp;시장은&amp;nbsp;퓨리오사AI,&amp;nbsp;리벨리온,&amp;nbsp;딥엑스,&amp;nbsp;모빌린트&amp;nbsp;등&amp;nbsp;스타트업을&amp;nbsp;중심으로&amp;nbsp;성장하고&amp;nbsp;있으며,&amp;nbsp;2026년을&amp;nbsp;기점으로&amp;nbsp;본격적인&amp;nbsp;매출&amp;nbsp;확대와&amp;nbsp;글로벌&amp;nbsp;시장&amp;nbsp;진출이&amp;nbsp;이루어지고&amp;nbsp;있다.&amp;nbsp;특히&amp;nbsp;데이터센터와&amp;nbsp;엣지&amp;nbsp;AI&amp;nbsp;분야에서&amp;nbsp;GPU&amp;nbsp;중심&amp;nbsp;시장의&amp;nbsp;틈새를&amp;nbsp;공략하며&amp;nbsp;한국&amp;nbsp;시스템&amp;nbsp;반도체&amp;nbsp;산업의&amp;nbsp;새로운&amp;nbsp;기회로&amp;nbsp;주목받고&amp;nbsp;있다. &lt;br /&gt;&lt;br /&gt;1. 시장 현황 &lt;br /&gt;- 메모리 반도체 강국이지만, 비메모리(시스템 반도체) 점유율은 세계 시장의 약 3%에 불과. &lt;br /&gt;-&amp;nbsp;인재&amp;nbsp;확보와&amp;nbsp;생태계&amp;nbsp;구축의&amp;nbsp;어려움으로&amp;nbsp;성장&amp;nbsp;제약. &lt;br /&gt;&lt;br /&gt;2. NPU의 기회 &lt;br /&gt;-&amp;nbsp;GPU가&amp;nbsp;주도하는&amp;nbsp;AI&amp;nbsp;시장에서&amp;nbsp;전력&amp;nbsp;효율성과&amp;nbsp;특화된&amp;nbsp;연산&amp;nbsp;능력을&amp;nbsp;무기로&amp;nbsp;틈새시장&amp;nbsp;공략. &lt;br /&gt;-&amp;nbsp;제조,&amp;nbsp;의료,&amp;nbsp;자동차,&amp;nbsp;스마트폰&amp;nbsp;등&amp;nbsp;산업별&amp;nbsp;특화&amp;nbsp;AI&amp;nbsp;수요&amp;nbsp;증가로&amp;nbsp;NPU&amp;nbsp;수요&amp;nbsp;확대.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style3&quot; /&gt;
&lt;h4 style=&quot;text-align: center;&quot; data-ke-size=&quot;size20&quot;&gt;한국 NPU 스타트업 비교 분석&lt;/h4&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; width=&quot;856&quot; data-ke-align=&quot;alignLeft&quot;&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td width=&quot;104&quot; height=&quot;22&quot;&gt;구분&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;퓨리오사AI&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;리벨리온&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;딥엑스&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;모빌린트&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td width=&quot;104&quot; height=&quot;22&quot;&gt;설립연도&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;2017&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;2020&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;2018&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;2019&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td width=&quot;104&quot; height=&quot;66&quot;&gt;CEO&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;백준호 (서울대&amp;middot;KAIST 출신, 기술 독립 강조)&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;박성현 (전 엔비디아 출신, 글로벌 자본 네트워크 활용)&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;김녹원 (저전력 AI 비전 강조, CES 적극 참여)&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;신동주 (KAIST 박사, 엣지&amp;middot;온디바이스 AI 집중)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td width=&quot;104&quot; height=&quot;44&quot;&gt;누적 투자금&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;약 2,423억 원&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;약 6,500억 원&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;다수의 투자, 규모 수백억 원대 (정확 수치 비공개)&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;약 500억 원 프리IPO 추진&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td width=&quot;104&quot; height=&quot;44&quot;&gt;기업가치&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;약 8,000억 원&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;약 2조 원&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;비상장, 구체적 기업가치 미공개&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;약 4,000억 원 목표&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td width=&quot;104&quot; height=&quot;44&quot;&gt;주요 투자처&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;엑스페릭스, MDS테크, 퀀텀벤처스&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;ARM, 삼성벤처투자, 페가트론, 실리콘밸리 VC&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;현대차, 삼성 협업, 국가 R&amp;amp;D 프로젝트&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;삼성 파운드리 협력, 프리IPO 투자자 모집&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td width=&quot;104&quot; height=&quot;66&quot;&gt;제품 특성&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;RNGD 칩, Furiosa SDK &amp;ndash; 데이터센터용 고성능 NPU&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;리벨쿼드(HBM3 기반), 리벨아이오 &amp;ndash; 데이터센터 최적화&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;초저전력 NPU &amp;ndash; 스마트폰, 로봇, IoT 기기용&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;Aries(온프레미스), Regulus(온디바이스) &amp;ndash; 엣지 AI 특화&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td width=&quot;104&quot; height=&quot;44&quot;&gt;시장 포지션&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;데이터센터&amp;middot;클라우드 AI 추론 최적화&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;글로벌 데이터센터 시장 공략, 엔비디아 대체 목표&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;엣지 AI, 스마트폰&amp;middot;가전&amp;middot;로봇&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;엣지 서버&amp;middot;온디바이스 AI, 스마트팩토리&amp;middot;드론&amp;middot;CCTV&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td width=&quot;104&quot; height=&quot;22&quot;&gt;공식 웹사이트&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;&lt;a href=&quot;https://furiosa.ai/&quot;&gt;FuriosaAI&lt;/a&gt;&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;&lt;a href=&quot;https://kr.rebellions.ai/&quot;&gt;Rebellions&lt;/a&gt;&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;&lt;a href=&quot;https://deepx.ai/&quot;&gt;DEEPX: Pioneering Innovation in Edge AI Semiconductors&lt;/a&gt;&lt;/td&gt;
&lt;td width=&quot;188&quot;&gt;&lt;a href=&quot;https://www.mobilint.com/&quot;&gt;Mobilint, Inc. | AI Starts Here.&lt;/a&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>Tech &amp;amp; Products</category>
      <author>IDK Technology, Inc.</author>
      <guid isPermaLink="true">https://devicein.tistory.com/206</guid>
      <comments>https://devicein.tistory.com/206#entry206comment</comments>
      <pubDate>Thu, 22 Jan 2026 12:33:52 +0900</pubDate>
    </item>
    <item>
      <title>ESP32-P4 전원 입력 설계 핵심 가이드</title>
      <link>https://devicein.tistory.com/205</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;ESP32-P4를 활용한 하드웨어 설계 시 안정적인 동작을 위해 반드시 확인해야 할 전원 설계 포인트를 정리했습니다.&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 style=&quot;color: #0056b3; border-left: 6px solid #0056b3; padding-left: 12px;&quot; data-ke-size=&quot;size26&quot;&gt;1. 기본 전원 구성 개요&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;ESP32-P4는 고성능 칩셋으로 여러 개의 전원 도메인을 가집니다. 내부 LDO 및 DCDC를 통해 전원을 분배하며, 복잡한 핀 구성을 이해하는 것이 첫걸음입니다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;주요 핀:&lt;/b&gt; VDD_LDO, VDD_DCDCC, VDD_HP_x, VDD_IO_x, VDD_ANA, VDD_BAT 등&lt;/li&gt;
&lt;li&gt;&lt;b&gt;권장 전원:&lt;/b&gt; 단일 전원 사용 시 &lt;span style=&quot;color: #eb6753;&quot;&gt;&lt;b&gt;3.3 V&lt;/b&gt;&lt;/span&gt;를 권장합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 style=&quot;color: #0056b3; border-left: 6px solid #0056b3; padding-left: 12px;&quot; data-ke-size=&quot;size26&quot;&gt;2. 전체 전원 설계 일반 권장사항&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;전원 용량:&lt;/b&gt; 주변장치가 없더라도 최소 &lt;span style=&quot;color: #eb6753;&quot;&gt;&lt;b&gt;430 mA 이상&lt;/b&gt;&lt;/span&gt; 공급이 가능해야 하며, 주변장치 포함 시 각 도메인의 최대 전류를 합산하여 넉넉히 설계해야 합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;벌크 커패시터:&lt;/b&gt; 각 전원 입력 지점마다 &lt;b&gt;10 &amp;mu;F 이상&lt;/b&gt;의 커패시터 배치를 권장합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;[표] 주요 도메인별 권장 동작 전압&lt;/b&gt;&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; data-ke-align=&quot;alignLeft&quot; data-ke-style=&quot;style12&quot;&gt;
&lt;thead&gt;
&lt;tr style=&quot;background-color: #f8f9fa;&quot;&gt;
&lt;th style=&quot;padding: 10px; border: 1px solid #ddd;&quot;&gt;전원 핀&lt;/th&gt;
&lt;th style=&quot;padding: 10px; border: 1px solid #ddd;&quot;&gt;권장 전압 범위&lt;/th&gt;
&lt;/tr&gt;
&lt;/thead&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td style=&quot;padding: 10px; border: 1px solid #ddd;&quot;&gt;VDD_LDO, VDD_DCDCC, VDD_ANA&lt;/td&gt;
&lt;td style=&quot;padding: 10px; border: 1px solid #ddd;&quot;&gt;3.0 ~ 3.6 V&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;padding: 10px; border: 1px solid #ddd;&quot;&gt;VDD_BAT&lt;/td&gt;
&lt;td style=&quot;padding: 10px; border: 1px solid #ddd;&quot;&gt;2.5/3.0 ~ 3.6 V (rev1.3 기준 2.5V)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;padding: 10px; border: 1px solid #ddd;&quot;&gt;VDD_IO_0/4/5/6&lt;/td&gt;
&lt;td style=&quot;padding: 10px; border: 1px solid #ddd;&quot;&gt;1.65 ~ 1.95 V 또는 3.0 ~ 3.6 V&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;padding: 10px; border: 1px solid #ddd; background-color: #fff9e6;&quot;&gt;VDD_HP_0/2/3 (디지털 코어)&lt;/td&gt;
&lt;td style=&quot;padding: 10px; border: 1px solid #ddd; background-color: #fff9e6;&quot;&gt;&lt;b&gt;0.99 ~ 1.3 V&lt;/b&gt; (외부 DCDC 출력)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;padding: 10px; border: 1px solid #ddd;&quot;&gt;VDD_USBPHY&lt;/td&gt;
&lt;td style=&quot;padding: 10px; border: 1px solid #ddd;&quot;&gt;2.97 ~ 3.63 V&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;padding: 10px; border: 1px solid #ddd;&quot;&gt;VDD_MIPI_DPHY&lt;/td&gt;
&lt;td style=&quot;padding: 10px; border: 1px solid #ddd;&quot;&gt;2.25 ~ 2.75 V&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;h2 style=&quot;color: #0056b3; border-left: 6px solid #0056b3; padding-left: 12px;&quot; data-ke-size=&quot;size26&quot;&gt;3. 주요 전원 핀별 설계 포인트&lt;/h2&gt;
&lt;h4 style=&quot;color: #333; margin-top: 20px;&quot; data-ke-size=&quot;size20&quot;&gt;3.1 HP/LP IO 전원&lt;/h4&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;VDD_LP (핀 9):&lt;/b&gt; 3.0 ~ 3.6 V, 최대 100 mA (0.1 &amp;mu;F 배치).&lt;/li&gt;
&lt;li&gt;&lt;b&gt;VDD_IO_0/4/5/6:&lt;/b&gt; 각 핀당 100 mA 용량 확보 및 0.1 &amp;mu;F 커패시터 배치.&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;&lt;b&gt;주의:&lt;/b&gt;&lt;/span&gt; SD 3.0 인터페이스 사용 시 VDD_IO_5는 전용 회로 예제를 반드시 참고하십시오.&lt;/li&gt;
&lt;/ul&gt;
&lt;h4 style=&quot;color: #333; margin-top: 20px;&quot; data-ke-size=&quot;size20&quot;&gt;3.2 디지털 코어 전원 (VDD_HP_0/2/3)&lt;/h4&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;외부 DCDC에서 &lt;b&gt;0.99 ~ 1.3 V&lt;/b&gt;를 공급받습니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;배치:&lt;/b&gt; DCDC는 칩에 최대한 가깝게 배치하고 피드백 루프를 짧게 설계합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;커패시터:&lt;/b&gt; 메인 입력점 10 &amp;mu;F + 각 핀 근처 0.1 &amp;mu;F.&lt;/li&gt;
&lt;/ul&gt;
&lt;h4 style=&quot;color: #333; margin-top: 20px;&quot; data-ke-size=&quot;size20&quot;&gt;3.3 아날로그 전원 (VDD_ANA, VDD_BAT)&lt;/h4&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;VDD_BAT:&lt;/b&gt; &lt;span style=&quot;color: #ff0000;&quot;&gt;&lt;b&gt;절대 플로팅(Floating) 금지.&lt;/b&gt;&lt;/span&gt; RTC 백업용 배터리 연결이 가능합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;커패시터:&lt;/b&gt; VDD_BAT에는 0.1 &amp;mu;F + 10 &amp;mu;F 조합을 권장합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;h4 style=&quot;color: #333; margin-top: 20px;&quot; data-ke-size=&quot;size20&quot;&gt;3.4 USB &amp;amp; MIPI PHY 전원&lt;/h4&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;USBPHY:&lt;/b&gt; 사용하지 않으면 플로팅 가능. 사용 시 저전력 모드 소비전류를 줄이려면 &lt;b&gt;MOSFET을 이용한 전원 차단 회로&lt;/b&gt;를 권장합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;MIPI DPHY:&lt;/b&gt; 내부 레귤레이터 사용을 권장하며, 미사용 시 플로팅 가능합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 style=&quot;color: #0056b3; border-left: 6px solid #0056b3; padding-left: 12px;&quot; data-ke-size=&quot;size26&quot;&gt;4. PCB 레이아웃 시 전원 배선 팁&lt;/h2&gt;
&lt;div style=&quot;padding: 15px; background-color: #f1f3f5; border-radius: 8px;&quot;&gt;
&lt;p style=&quot;margin-bottom: 5px;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;추천 레이아웃 구조: 4층 PCB&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;color: #666;&quot; data-ke-size=&quot;size14&quot;&gt;1층(Signal) / 2층(GND Plane) / 3층(Power) / 4층(Signal)&lt;/p&gt;
&lt;/div&gt;
&lt;ul style=&quot;list-style-type: disc; margin-top: 15px;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;3.3 V 메인 라인:&lt;/b&gt; 트레이스 폭 최소 &lt;span style=&quot;color: #eb6753;&quot;&gt;&lt;b&gt;25 mil&lt;/b&gt;&lt;/span&gt; 이상.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;VDD_HP 라인:&lt;/b&gt; 트레이스 폭 최소 &lt;span style=&quot;color: #eb6753;&quot;&gt;&lt;b&gt;20 mil&lt;/b&gt;&lt;/span&gt; 이상.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;토폴로지:&lt;/b&gt; 전원 분배 시 노이즈 간섭을 줄이기 위해 &lt;b&gt;스타(Star) 토폴로지&lt;/b&gt;를 권장합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 style=&quot;color: #0056b3; border-left: 6px solid #0056b3; padding-left: 12px;&quot; data-ke-size=&quot;size26&quot;&gt;5. 배터리 백업(VBAT) 요약&lt;/h2&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;입력 허용 범위는 &lt;b&gt;2.3 ~ 3.6 V&lt;/b&gt;입니다.&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;&lt;b&gt;경고:&lt;/b&gt;&lt;/span&gt; 완충 시 4 V가 넘는 리튬 이온/폴리머 배터리를 직접 연결하면 안 됩니다.&lt;/li&gt;
&lt;li&gt;내부에 충전 보호 회로가 있어 일반적인 테스트 환경에서는 다이오드 없이 연결 가능합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;11000&quot; data-origin-height=&quot;3494&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b4fdsM/dJMcag5mLwJ/qGyHCEj6IJNDvfHhZVhaA1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b4fdsM/dJMcag5mLwJ/qGyHCEj6IJNDvfHhZVhaA1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b4fdsM/dJMcag5mLwJ/qGyHCEj6IJNDvfHhZVhaA1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb4fdsM%2FdJMcag5mLwJ%2FqGyHCEj6IJNDvfHhZVhaA1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;11000&quot; height=&quot;3494&quot; data-origin-width=&quot;11000&quot; data-origin-height=&quot;3494&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;관련 링크&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;a href=&quot;https://documentation.espressif.com/esp32-p4-chip-revision-v1.3_datasheet_en.pdf&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot;&gt;ESP32-P4 Chip Revision v1.3 Datasheet&lt;/a&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;a href=&quot;https://docs.espressif.com/projects/esp-hardware-design-guidelines/en/latest/esp32p4/schematic-checklist-esp32p4.html#power-supply&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot;&gt;Schematic Checklist - ESP32-P4 (ESP Hardware Guidelines)&lt;/a&gt;&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;div style=&quot;text-align: center; padding: 20px; border: 1px solid #eee; background-color: #fafafa;&quot;&gt;
&lt;h3 style=&quot;margin-bottom: 10px;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;(주) 아이디케이 테크놀러지&lt;/b&gt;&lt;/h3&gt;
&lt;p style=&quot;margin-bottom: 5px;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;ESPRESSIF&lt;/b&gt; &lt;b&gt;한국 공식 대리점&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;margin-bottom: 5px;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;&lt;a href=&quot;https://www.idktech.co.kr&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot;&gt;www.idktech.co.kr&lt;/a&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;문의메일 : &lt;a href=&quot;mailto:INFO@IDKTECH.CO.KR&quot;&gt;INFO@IDKTECH.CO.KR&lt;/a&gt;&lt;/b&gt;&lt;/p&gt;
&lt;/div&gt;</description>
      <category>ESPRESSIF</category>
      <author>IDK Technology, Inc.</author>
      <guid isPermaLink="true">https://devicein.tistory.com/205</guid>
      <comments>https://devicein.tistory.com/205#entry205comment</comments>
      <pubDate>Wed, 21 Jan 2026 17:18:52 +0900</pubDate>
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