diff --git a/.modbus_door.py.swp b/.modbus_door.py.swp
deleted file mode 100644
index 702c781..0000000
Binary files a/.modbus_door.py.swp and /dev/null differ
diff --git a/gps001.py b/gps001.py
index 1a80641..ed3050d 100755
--- a/gps001.py
+++ b/gps001.py
@@ -12,7 +12,7 @@ from datetime import datetime
 GPIO.setmode(GPIO.BCM)
 GPIO.setwarnings(False)
 
-ser = serial.Serial('/dev/ttyS0', 115200)
+ser = serial.Serial('/dev/ttyUSB3', 115200)
 ser.flushInput()
 
 rec_buff = ''
diff --git a/gps01.py b/gps01.py
index 57a64ef..b1d7ed7 100755
--- a/gps01.py
+++ b/gps01.py
@@ -11,7 +11,7 @@ from datetime import datetime
 GPIO.setmode(GPIO.BCM)
 GPIO.setwarnings(False)
 
-ser = serial.Serial('/dev/ttyS0',115200)
+ser = serial.Serial('/dev/ttyUSB3',115200)
 ser.flushInput()
 
 rec_buff = ''
diff --git a/gps_data_raspberrypi.csv b/gps_data_raspberrypi.csv
index 28d73ee..3619008 100644
--- a/gps_data_raspberrypi.csv
+++ b/gps_data_raspberrypi.csv
@@ -9800,3 +9800,47 @@ Timestamp,Latitude,Longitude
 2024-07-24 19:01:27,9.939978,-84.104878
 2024-07-24 19:01:53,9.939978,-84.104878
 2024-07-24 19:02:08,9.939978,-84.104878
+2024-07-24 19:16:54,9.938575,84.100955
+2024-07-24 19:17:09,9.939665,-84.104121
+2024-07-24 19:17:24,9.939742,-84.104358
+2024-07-24 19:17:39,9.939858,-84.104587
+2024-07-24 19:17:54,9.939880,-84.104724
+2024-07-24 19:18:09,9.939890,-84.104747
+2024-07-24 19:18:23,9.939891,-84.104748
+2024-07-24 19:18:24,9.939891,-84.104749
+2024-07-24 19:18:38,9.939891,-84.104750
+2024-07-24 19:18:39,9.939891,-84.104750
+2024-07-24 19:18:53,9.939891,-84.104751
+2024-07-24 19:18:54,9.939891,-84.104751
+2024-07-24 19:19:08,9.939891,-84.104752
+2024-07-24 19:19:09,9.939892,-84.104752
+2024-07-24 19:19:24,9.939892,-84.104754
+2024-07-24 19:19:39,9.939892,-84.104755
+2024-07-24 19:19:54,9.939892,-84.104757
+2024-07-24 19:20:09,9.939894,-84.104768
+2024-07-24 19:20:24,9.939907,-84.104795
+2024-07-24 19:20:39,9.939919,-84.104824
+2024-07-24 19:20:54,9.939921,-84.104825
+2024-07-24 19:21:09,9.939921,-84.104825
+2024-07-24 19:21:25,9.939921,-84.104826
+2024-07-24 19:21:40,9.939921,-84.104826
+2024-07-24 19:21:55,9.939921,-84.104826
+2024-07-24 19:22:10,9.939921,-84.104827
+2024-07-24 19:22:25,9.939921,-84.104827
+2024-07-24 19:24:21,9.939949,-84.105015
+2024-07-24 19:24:36,9.939950,-84.104943
+2024-07-24 19:24:51,9.939949,-84.104944
+2024-07-24 19:25:06,9.939949,-84.104943
+2024-07-24 19:25:21,9.939949,-84.104941
+2024-07-24 19:25:36,9.939949,-84.104940
+2024-07-24 19:31:49,9.939910,-84.104871
+2024-07-24 19:32:04,9.939921,-84.104881
+2024-07-24 19:32:19,9.939922,-84.104880
+2024-07-24 19:32:34,9.939922,-84.104880
+2024-07-24 19:32:49,9.939922,-84.104880
+2024-07-24 19:33:04,9.939922,-84.104880
+2024-07-24 19:33:19,9.939922,-84.104880
+2024-07-24 19:33:20,9.939922,-84.104880
+2024-07-24 19:33:34,9.939922,-84.104880
+2024-07-24 19:33:49,9.939921,-84.104880
+2024-07-24 19:34:04,9.939921,-84.104879
diff --git a/modbus_door.py b/modbus_door.py
index 0d778bd..8be1e62 100644
--- a/modbus_door.py
+++ b/modbus_door.py
@@ -12,8 +12,8 @@ myhost = os.uname()[1]
 client = mqtt.Client(myhost)
 client.connect(mqttBroker, 1883)
 
-preferred_device = '/dev/ttyUSB0'
-fallback_device = '/dev/ttyUSB5'
+preferred_device = '/dev/ttyUSB5'
+fallback_device = '/dev/ttyUSB0'
 
 device_path = preferred_device if os.path.exists(preferred_device) else fallback_device