diff --git a/visualization.py b/visualization.py
index f25db2a..5137899 100644
--- a/visualization.py
+++ b/visualization.py
@@ -6,8 +6,8 @@ from matplotlib.animation import FuncAnimation
 import re
 
 # Serial settings (change COM port and baud rate as needed)
-SERIAL_PORT = 'COM3'   # e.g., 'COM3' on Windows or '/dev/ttyUSB0' on Linux/Mac
-BAUD_RATE = 9600
+SERIAL_PORT = '/dev/ttyACM0'   # e.g., 'COM3' on Windows or '/dev/ttyUSB0' on Linux/Mac
+BAUD_RATE = 115200
 
 # Open serial connection
 ser = serial.Serial(SERIAL_PORT, BAUD_RATE, timeout=1)
@@ -68,7 +68,8 @@ def get_faces(vertices):
 fig = plt.figure()
 ax = fig.add_subplot(111, projection='3d')
 box = create_box()
-collection = Poly3DCollection([], facecolors='skyblue', edgecolors='black', alpha=0.8)
+c = ['C0'] * 1 + ['C3'] + ['C0'] * 4
+collection = Poly3DCollection([], facecolors=c, edgecolors='black', alpha=0.90) #facecolors='skyblue',edgecolors='black', alpha=0.8
 ax.add_collection3d(collection)
 
 ax.set_xlim([-1, 1])
diff --git a/visualization_no_usb.py b/visualization_no_usb.py
index a3a6b2e..6a6071b 100644
--- a/visualization_no_usb.py
+++ b/visualization_no_usb.py
@@ -69,7 +69,8 @@ def plot_box(roll, pitch, yaw):
     ax = fig.add_subplot(111, projection='3d')
 
     # Draw box
-    ax.add_collection3d(Poly3DCollection(faces, facecolors='skyblue', edgecolors='black', linewidths=1, alpha=0.9))
+    c = ['C0'] * 1 + ['C3'] + ['C0'] * 4
+    ax.add_collection3d(Poly3DCollection(faces, facecolors=c, edgecolors='black', alpha=0.90))
 
     # Axis setup
     ax.set_xlim([-1, 1])