diff --git a/wifi-test/wifi-test.ino b/wifi-test/wifi-test.ino
index 27b672a3e213d82ba5c27bdde0803399f9c2ff64..2cba06a7b67bc897f136da0f4cf90365d7a39e63 100644
--- a/wifi-test/wifi-test.ino
+++ b/wifi-test/wifi-test.ino
@@ -2,8 +2,11 @@
 #include <Servo.h>
 
 // WiFi credentials
-const char ssid[] = "YourNetwork";    // Your network SSID
-const char pass[] = "YourPassword";    // Your network password
+
+// For robotic Arm 2, mac address is 30:C6:F7:03:60:80
+// the password is pUguZXWtBDzl
+const char ssid[] = "SOTON-IoT";    // Your network SSID
+const char pass[] = "pUguZXWtBDzl";    // Your network password
 int status = WL_IDLE_STATUS;
 
 // Server settings