diff --git a/BOM.txt b/BOM.txt
new file mode 100644
index 0000000..107d450
--- /dev/null
+++ b/BOM.txt
@@ -0,0 +1,12 @@
+Reference		Quantity	Value				Reichelt-ID
+
+U1				 1			NE555				NE 555 DIP
+R1, R2			 2			330 kOhm			1/4W 330K
+R3, R5, R7		 3			330 Ohm				1/4W 330
+R4, R6, R8		 3			270 Ohm				1/4W 270
+C2				 1			4,7 µF				RAD 4,7/100
+C1				 1			100 nF				Z5U-2,5 100N
+LED1..12		12			LED					LED 3MM RT/GN
+SW1				 1			Miniaturschalter	NK 236
+BATT			 1			9V-Batterie			DURA IND 9V
+CLIP			 1			9V Batterieclip		CLIP 9V