diff --git a/Nano845.fzz b/Nano845.fzz
index 8dba7ab..370a783 100644
Binary files a/Nano845.fzz and b/Nano845.fzz differ
diff --git a/Sender/Sender.ino b/Sender/Sender.ino
index a7fcf03..2796cc1 100644
--- a/Sender/Sender.ino
+++ b/Sender/Sender.ino
@@ -1,11 +1,17 @@
-int sTx = 4;
-int sRx = 5;
+// Breadboard
+//int enable = 2;
+//int sTx = 4;
+//int sRx = 5;
+
+// RS485-Nano Revision 1.0
+int enable = 9;
+int sTx = 8;
+int sRx = 3;
 
 long base = 100;
 
 int id = 0;
 int baud = 19200;
-int enable = 2;
 char c;
 int counter = 0;