diff --git a/Home.md b/Home.md
index 7c80e6a..df40257 100644
--- a/Home.md
+++ b/Home.md
@@ -40,6 +40,10 @@ To know your BIOS version, essential for old Japanese, the [BIOS dumper](Just-wh
 - [BIOS V2.2j V3.0j 32PIN](BIOS-v2.2j-v3.0j-32PIN)
 - [BIOS V4.0j -> 4.5e 32PIN](BIOS-v4.0j-‐---v4.5e-32PIN)
 
+## Other diagrams  
+- [PIN_LED](https://github.com/kalymos/PsNee/wiki/PIN_LED)  
+- [PIN_SWITCH](https://github.com/kalymos/PsNee/wiki/PIN_SWITCH)  
+
 ## PsNee modchip drawbacks
 Due to the extensive coverage of different PS1 models, there is no universal compilation.