diff --git a/Arduino/etima/etima.ino b/Arduino/etima/etima.ino
index 400515f..e579f95 100644
--- a/Arduino/etima/etima.ino
+++ b/Arduino/etima/etima.ino
@@ -105,6 +105,7 @@ pinMode(SCK, INPUT);
 pinMode(MOSI, INPUT);
 pinMode(MISO, INPUT);
 pinMode(12, OUTPUT);
+pinMode(6, OUTPUT);
 pinMode(11, INPUT);
 pinMode(7, INPUT);
 
@@ -185,6 +186,9 @@ void loop() {
   if (run == 0 && digitalRead(11) == HIGH){
     delay(100);
     finish = 1;
+    digitalWrite(6, HIGH); //löse Datumsstempel aus
+    delay(100);
+    digitalWrite(6, LOW); //löse Datumsstempel aus
     gapDetected = 0;
   }