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--- a/README.md
+++ b/README.md
@@ -8,6 +8,7 @@ L'Attiny_85 contrôle la LED rouge et envoie les informations a l'Attiny_84 pour
 
 <img src="Serial_comm_Attiny85_84_bb.png" align="center" width="850" height="600">
 
+![demo montage](assets/VID_20241026_014034.gif)
 
 ## Configuration de l'Arduino en mode ISP.
 
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