diff --git a/README.md b/README.md
index b095a10..96b2524 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,10 @@ Mechanical keyboard based on HHKB layout
 
 ## About
 
+[Layout]: layout.png "Layout"
+
+[PCB]: Kicad/MX_HHKB.png "PCB"
+
 ## Third party
 Libraries and Footprint are provided by Hasu and /u/techieee.
 
diff --git a/layout.png b/layout.png
new file mode 100644
index 0000000..d14245d
Binary files /dev/null and b/layout.png differ