diff --git a/src/main.rs b/src/main.rs
index 3fad1aad7f737e2716e0c16b48d744b045ad1c5a..d9456e4c3d40cc73ad6c72e2e48a9ad6033b4396 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -26,11 +26,11 @@ const LIDAR_ADDRESS: &str = "127.0.0.1:8080";
 const LIDAR_BUF_SIZE: usize = 4096;
 
 //Arduinos
-const COUNTER_SERIAL_PORT: &str = "/dev/cu.usbmodem1412";
-const DRIVER_SERIAL_PORT: &str = "/dev/cu.usbmodem1421";
+const COUNTER_SERIAL_PORT: &str = "/dev/ttyACM0";
+const DRIVER_SERIAL_PORT: &str = "/dev/ttyACM1";
 
 //controller
-const REMOTE_OPERATOR_ADDRESS: &str = "10.9.0.3:30000"; // remember to double check port!
+const REMOTE_OPERATOR_ADDRESS: &str = "10.9.0.3:50007"; // remember to double check port!
 const CONTROLLER_SAMPLING_TIME: u32 = 200; //ms
 
 // each pixel represents 1dm*1dm, so 100*100mm.