diff --git a/gnapkin/readme.md b/gnapkin/readme.md
index d1bb5de..8f7238c 100644
--- a/gnapkin/readme.md
+++ b/gnapkin/readme.md
@@ -2,6 +2,23 @@ More info here:
 
 http://www.40percent.club/2018/06/gnapkin.html
 
+
+BOM (per side)
+
+    36 1n4148 diodes
+    36 MX compatible PCB mount switches
+    1 Pro Micro 5v
+    2 12pin headers or 1 24pin machined pin wide socket
+    1 5.2mm SMT switch (RESET) https://lcsc.com/product-detail/Tactile-Switches_5-2mm-5-2mm_C92584.html
+
+Needed if you want LEDs
+
+    36	LEDs
+    36	Resistors for LEDs. Use online LED caculator to choose value
+    1	FDS6630A or DMN3018SSS-13 SOIC FET
+    1	100ohm resistor
+    1	100Kilo ohm resistor
+
 [How to order PCBs from gerber files](http://www.40percent.club/2017/03/ordering-pcb.html)
 
 EasyEDA ordering info: