diff --git a/Readme.md b/Readme.md
index e52801c..d120ed4 100644
--- a/Readme.md
+++ b/Readme.md
@@ -35,3 +35,5 @@ The `TC-Lab` project will be used for the students as a portable temperature con
 ![](./tclab-block.png)
 
 ![](./pcb.png)
+
+![](./schematic.png)
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