diff --git a/HelperFunctions.java b/HelperFunctions.java
index 42d30b2..a663b2c 100644
--- a/HelperFunctions.java
+++ b/HelperFunctions.java
@@ -49,8 +49,12 @@ public class HelperFunctions {
         return routeArray;
     }
 
-    public int[] tempSensors() {
+    public int[] internalTempSensors() {
         int[] temps = {76, 74};
         return temps;
     }
+
+    public int externalTempSensors() {
+        return 88;
+    }
 }