diff --git a/DMX-2.0/IDriverDMX.cs b/DMX-2.0/IDriverDMX.cs
new file mode 100644
index 0000000..11e590e
--- /dev/null
+++ b/DMX-2.0/IDriverDMX.cs
@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+namespace DMX2
+{
+	public interface IDriverDMX
+	{
+		void Start();
+		void Stop();
+		int NbUniversMax { get;}
+		ICollection<UniversDMX> UniversAssocies{get;}
+	}
+}