diff --git a/home.md b/home.md
index 42e44de..7d311fb 100644
--- a/home.md
+++ b/home.md
@@ -23,8 +23,13 @@
 
 [Knock Sensing](knock_sensing.md)
 
+[Wide Band Sensing](cj125_heating_4_9)
+
 
 ## Hardware
+
+[FAQ rusEfi Boards](Hardware_Boards)
+
 ### Frankenso
 #### [Frankenso_MazdaMiataNA6_pnp](Frankenso_MazdaMiataNA6_pnp)