diff --git a/Electrical/HAN_ESP_TSS721/README.md b/Electrical/HAN_ESP_TSS721/README.md
index ee7404d3..376be6d8 100644
--- a/Electrical/HAN_ESP_TSS721/README.md
+++ b/Electrical/HAN_ESP_TSS721/README.md
@@ -11,10 +11,11 @@ Other than this, it's all about software. You can find the [Arduino code](../../
 
 
 ## Schematics
-![Schematics](./images/schematics.PNG)
+![Schematics](./images/schematics.png)
 
 ## PCB
-![PCB](./images/PCB_3D.PNG)
+![PCB](./images/PCB_3D.png)
+
 ### Layers
 | Top Copper | Bottom Copper | Silk | Combined |
 | ---------- | ------------- | ---- | -------- |
@@ -22,4 +23,4 @@ Other than this, it's all about software. You can find the [Arduino code](../../
 
 
 ## Source Code
-The full KiCad source for these design files are here in this folder. Download this repository, start KiCad, chose open project and select HAN_ESP_TSS721.pro to get going.
\ No newline at end of file
+The full KiCad source for these design files are here in this folder. Download this repository, start KiCad, chose open project and select HAN_ESP_TSS721.pro to get going.