diff --git a/README.md b/README.md
index 2ef76e6..ab1efb9 100644
--- a/README.md
+++ b/README.md
@@ -88,7 +88,9 @@ The *key code* uses bitflags. We count from the least significant bit.
 |6|**Select** | **N**|
 |7|**Start** | **M**|
 
-
+<div align="left">
+<img src="examples/input_tester.gif" alt="Input demo" width="200"/>
+  </div>
 
 ### Synchronization
 
diff --git a/examples/input_test.svc16 b/examples/input_test.svc16
deleted file mode 100644
index 92aa6b0..0000000
Binary files a/examples/input_test.svc16 and /dev/null differ
diff --git a/examples/input_tester.gif b/examples/input_tester.gif
new file mode 100644
index 0000000..7b3fb5a
Binary files /dev/null and b/examples/input_tester.gif differ
diff --git a/examples/input_tester.svc16 b/examples/input_tester.svc16
new file mode 100644
index 0000000..30b66a1
Binary files /dev/null and b/examples/input_tester.svc16 differ