diff --git a/Home.md b/Home.md
index c029e98..95cf8d4 100644
--- a/Home.md
+++ b/Home.md
@@ -170,6 +170,7 @@ Some OEPL enthusiasts sell AP kits or ready to go APs from time to time, to loca
 - [[nRF (M3) LED control|Led control]]
 - [[RF Protocol|RF protocol]]
 - [[RF Wake|rf‐wake]]
+- [[Lithium-Ion replacement for CR2450]]
 
 #### Hardware