diff --git a/Arduino/ArduinoRelayControl.ino b/Arduino/ArduinoRelayControl.ino
index 38476db..54d1053 100644
--- a/Arduino/ArduinoRelayControl.ino
+++ b/Arduino/ArduinoRelayControl.ino
@@ -2,9 +2,9 @@
 
 const int relayCount = 4;
 
-const int relayPin[relayCount] = {3, 4, 5, 6};
-const int btnPin[relayCount] = {7, 8, 9, 10};
-byte relayState[relayCount] = {HIGH, HIGH, HIGH, HIGH}; //high -> relay off
+const int relayPin[relayCount] ={ 2, 3, 5, 6 };
+const int btnPin[relayCount] ={ 7, 8, 9, 10 };
+byte relayState[relayCount] ={ HIGH, HIGH, HIGH, HIGH }; //high -> relay off
 
 byte buttonState[relayCount];
 byte lastButtonState[relayCount];
diff --git a/Dashboard/app/renderer/store/reducers/comConnectionReducer.js b/Dashboard/app/renderer/store/reducers/comConnectionReducer.js
index ce50e54..6892e44 100644
--- a/Dashboard/app/renderer/store/reducers/comConnectionReducer.js
+++ b/Dashboard/app/renderer/store/reducers/comConnectionReducer.js
@@ -1,7 +1,7 @@
 import SerialPort from 'serialport';
 const Readline = require('@serialport/parser-readline');
 
-const port = new SerialPort('COM3', {
+const port = new SerialPort('COM6', {
   baudRate: 9600,
 });