diff --git a/docs/Module_Build_yourself_PCB.md b/docs/Module_Build_yourself_PCB.md
index 6f0c6f0..d2924d7 100644
--- a/docs/Module_Build_yourself_PCB.md
+++ b/docs/Module_Build_yourself_PCB.md
@@ -82,8 +82,12 @@ You are now ready to go over to [Compiling and Programming STM32](Compiling_STM3
#Reference Schematic
Here is the schematic you can use to troubleshoot the module
-## PCB V2.3d Schematic
+## PCB 3.2d Schematic
+General module schematic (reference)
+V3.2d Board Schematic
+
+
## PCB STM32 Schematic