diff --git a/remote_control/keyboard_controller.py b/remote_control/keyboard_controller.py
index 206d715..7a56dd3 100644
--- a/remote_control/keyboard_controller.py
+++ b/remote_control/keyboard_controller.py
@@ -6,7 +6,8 @@ pygame.display.set_mode((640, 480))
 
 rc_socket = socket.socket()
 try:
-    rc_socket.connect(('192.168.1.101', 1234)) # connect to robot
+    rc_socket.connect(('192.168.4.1', 1234)) # connect to robot
+    #rc_socket.connect(('192.168.1.101', 1234)) # connect to robot
 except socket.error:
     print("could not connect to socket")
 
@@ -14,24 +15,25 @@ except socket.error:
 while True:
     u1 = 0
     u2 = 0
+    vmax = 0.5
     events = pygame.event.get()
     for event in events:
         if event.type == pygame.KEYDOWN:
             if event.key == pygame.K_LEFT:
-                u1 = 1.0
-                u2 = -1.0
+                u1 = vmax 
+                u2 = -vmax
                 print("turn left: ({},{})".format(u1, u2))
             elif event.key == pygame.K_RIGHT:
-                u1 = -1.0
-                u2 = 1.0
+                u1 = -vmax
+                u2 = vmax
                 print("turn right: ({},{})".format(u1, u2))
             elif event.key == pygame.K_UP:
-                u1 = -1.0
-                u2 = -1.0
+                u1 = -vmax
+                u2 = -vmax
                 print("forward: ({},{})".format(u1, u2))
             elif event.key == pygame.K_DOWN:
-                u1 = 1.0
-                u2 = 1.0
+                u1 = vmax 
+                u2 = vmax 
                 print("forward: ({},{})".format(u1, u2))
             rc_socket.send('({},{})\n'.format(u1, u2))
         elif event.type == pygame.KEYUP: