diff --git a/rp_lib.py b/rp_lib.py
index db437c6..2f7887f 100644
--- a/rp_lib.py
+++ b/rp_lib.py
@@ -45,10 +45,6 @@ debug_thread = scene.objects['Terrain']['debug_thread']
 # Jumeau numérique
 twins_serial = None
 
-# CH340 : arduino Uno
-# MICROBITPID = 516
-# MICROBITVID = 3368
-
 # UPBGE constants
 JUST_ACTIVATED = bge.logic.KX_INPUT_JUST_ACTIVATED
 JUST_RELEASED = bge.logic.KX_INPUT_JUST_RELEASED