diff --git a/RTC_Module.h b/RTC_Module.h
new file mode 100644
index 0000000..fbde074
--- /dev/null
+++ b/RTC_Module.h
@@ -0,0 +1,44 @@
+#ifndef RTC_MODULE_H
+#define RTC_MODULE_H
+
+#include <RtcDS1302.h>
+#include <ThreeWire.h>
+
+// RTC通信对象
+extern ThreeWire myWire;
+extern RtcDS1302<ThreeWire> Rtc;
+
+// 初始化RTC模块
+void setupRTC()
+{
+    Rtc.Begin();
+    
+    RtcDateTime compiled = RtcDateTime(__DATE__, __TIME__);
+    
+    if (!Rtc.IsDateTimeValid()) {
+        Rtc.SetDateTime(compiled);
+    }
+    
+    if (Rtc.GetIsWriteProtected()) {
+        Rtc.SetIsWriteProtected(false);
+    }
+    
+    if (!Rtc.GetIsRunning()) {
+        Rtc.SetIsRunning(true);
+    }
+}
+
+// 获取当前时间
+RtcDateTime getRTCTime()
+{
+    return Rtc.GetDateTime();
+}
+
+// 设置RTC时间
+void setRTCTime(int year, int month, int day, int hour, int minute, int second)
+{
+    RtcDateTime newTime(year, month, day, hour, minute, second);
+    Rtc.SetDateTime(newTime);
+}
+
+#endif