renames, fixes , and other fun schtuff

esphome/hvac-multisensor.yaml

@@ -8,13 +8,17 @@ substitutions:
   board: wemos_d1_mini32
   static_ip: !secret hvac-multisensor-ip
 
+# For i2c devices
+#  In this case it's just the display
   sda_pin: GPIO21
   scl_pin: GPIO22
+
   door_pin: GPIO19
+
   one_wire_pin: GPIO26
-  #one_wire_pin: GPIO14
+
+# For the ultrasonic sensor
   trigger_pin: GPIO16
-  #trigger_pin: GPIO04
   echo_pin: GPIO13
 
   #mdc_pin: GPIO23
@@ -133,7 +137,7 @@ sensor:
     trigger_pin: ${trigger_pin}
     echo_pin: ${echo_pin}
     id: ultrasonic_source
-    #update_interval: 5s
+    update_interval: 1s
     internal: True
     filters:
     - sliding_window_moving_average: