diff --git a/src/app/components/HeroBanner.tsx b/src/app/components/HeroBanner.tsx
new file mode 100644
index 0000000..9d98c63
--- /dev/null
+++ b/src/app/components/HeroBanner.tsx
@@ -0,0 +1,24 @@
+"use client";
+import { useEffect, useState } from "react";
+
+const defaultSlides = [
+  { id: 1, title: "공지사항", subtitle: "중요 공지 확인하기" },
+  { id: 2, title: "이벤트", subtitle: "진행중인 이벤트" },
+];
+
+export function HeroBanner() {
+  const [idx, setIdx] = useState(0);
+  useEffect(() => {
+    const t = setInterval(() => setIdx((i) => (i + 1) % defaultSlides.length), 3000);
+    return () => clearInterval(t);
+  }, []);
+  const slide = defaultSlides[idx];
+  return (
+    <section style={{ padding: 24, background: "#f5f5f5", borderRadius: 12, marginBottom: 16 }}>
+      <h1 style={{ margin: 0 }}>{slide.title}</h1>
+      <p style={{ margin: 0, opacity: 0.8 }}>{slide.subtitle}</p>
+    </section>
+  );
+}
+
+
diff --git a/src/app/page.tsx b/src/app/page.tsx
index 705ce97..87bd0de 100644
--- a/src/app/page.tsx
+++ b/src/app/page.tsx
@@ -1,9 +1,11 @@
 import Image from "next/image";
 import { QuickActions } from "@/app/components/QuickActions";
+import { HeroBanner } from "@/app/components/HeroBanner";
 
 export default function Home() {
   return (
     <div className="">
+      <HeroBanner />
       <QuickActions />
     </div>
   );
diff --git a/todolist.txt b/todolist.txt
index 3d7c76c..0feaded 100644
--- a/todolist.txt
+++ b/todolist.txt
@@ -33,7 +33,7 @@
 5.4 테마/다크모드 및 반응형 설정 o
 
 [메인 화면]
-6.1 Hero/공지 배너 컴포넌트(자동/수동 슬라이드)
+6.1 Hero/공지 배너 컴포넌트(자동/수동 슬라이드) o
 6.2 최근/인기 글 리스트 및 무한스크롤 연동
 6.3 권한 기반 빠른 액션 노출 제어
 6.4 검색 바 및 결과 페이지 라우팅