diff --git a/README.md b/README.md
index 37bd880..e7f0a82 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# hardware
+
 ## wkrshop day 1
 - install fluid NC = usage MS tinybee
 - $Wifi/Mode=AP (acces point only)
@@ -15,13 +15,9 @@
   - modif sens software motor (motor dir : low)
   - retablissement Sta/AP
 
-# Software
-## Plotter app
-- install [requirements.txt](SOFTWARE/plotter-app/requirements.txt)
-  - Run Flask: [app.py](SOFTWARE/plotter-app/app.py) 
-  
 
-Bill Of Materials
+# Hardware
+## Bill Of Materials
 
 - 13: Wheel Mini 
 - 8: [Aluminium Spacer - 6mm](https://ratrig.com/aluminium-spacer-6mm.html)
@@ -48,4 +44,10 @@ Bill Of Materials
   - Total ≃ 190€
 
 
+# Software
+## Plotter app
+- install [requirements.txt](SOFTWARE/plotter-app/requirements.txt)
+  - Run Flask: [app.py](SOFTWARE/plotter-app/app.py) 
+  
+