diff --git a/IOT/README.md b/IOT/README.md
index 8942b26..729545c 100644
--- a/IOT/README.md
+++ b/IOT/README.md
@@ -3,4 +3,6 @@
 
 ## setup :
 
-rename `secrets.ini.example` to `secrets.ini`
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+renomé `secrets.ini.example` to `secrets.ini` et le remplir
+
+compiler avec Platform.io
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