diff --git a/docs/embedded/1.Embassy/assets/sch.png b/docs/embedded/1.Embassy/assets/sch.png
new file mode 100644
index 0000000..e89f153
Binary files /dev/null and b/docs/embedded/1.Embassy/assets/sch.png differ
diff --git a/docs/embedded/1.Embassy/index.md b/docs/embedded/1.Embassy/index.md
index 7e0339c..de2bc3a 100644
--- a/docs/embedded/1.Embassy/index.md
+++ b/docs/embedded/1.Embassy/index.md
@@ -560,3 +560,11 @@ async fn trigger() {
 ```
 
 Rewrite the previous exercise using the `Signal` channel, and instead of checking the button every 10ms, simply await a rising edge on the button's pin.
+
+:::note Shield schematic
+
+Schematic for the OxidOS shield that you can use in the project:
+
+![shield](assets/sch.png)
+
+:::