diff --git a/muenze.py b/muenze.py
new file mode 100644
index 0000000..e692864
--- /dev/null
+++ b/muenze.py
@@ -0,0 +1,22 @@
+# Bibliotheken laden
+from machine import Pin, PWM
+from time import sleep
+
+pin_input = Pin(2, mode=Pin.IN, pull=Pin.PULL_UP)
+pin_ledint = Pin(25, mode=Pin.OUT)
+pin_sw = Pin(10, mode=Pin.OUT)
+
+pwm = PWM(Pin(15)) # GPIO25 mit PWM initialisieren
+pwm.freq(37900) # Frequenz (Hz) einstellen
+pwm.duty_u16(32767) # Duty Cycle einstellen: 0 - 65535
+
+while True:
+    if pin_input.value() == 1:
+        pin_ledint.on()
+        pin_sw.on()
+        sleep(0.05)
+        pin_sw.off()
+        sleep(5)
+
+    else:
+        pin_ledint.off()
\ No newline at end of file