Ignore small rotations within deadzone on Aqara dimmer

aqara-h2-eu-dimmer-z2m-light-control.yaml

@@ -41,6 +41,16 @@ blueprint:
           min: 0.05
           max: 2.0
           step: 0.05
+
+    rotation_deadzone:
+      name: Rotation Deadzone (Anti-knock)
+      description: The minimum rotation angle (in degrees) required to trigger a dimming action. Increase this if you accidentally dim the lights when clicking the knob.
+      default: 10
+      selector:
+        number:
+          min: 0
+          max: 45
+          step: 1
           
     invert_rotation:
       name: Invert Rotation
@@ -113,6 +123,7 @@ action:
       sens: !input rotation_sensitivity
       invert: !input invert_rotation
       enable_toggle: !input enable_default_single_press
+      deadzone: !input rotation_deadzone
       
       # Calculate the final brightness step dynamically based on the rotation direction
       scaled_step: >
@@ -168,6 +179,9 @@ action:
           - condition: template
             value_template: "{{ action_type == 'rotation' }}"
         sequence:
+          # Filter out accidental micro-rotations (knocks) below the deadzone
+          - condition: template
+            value_template: "{{ (raw_angle | abs) >= (deadzone | float(0)) }}"
           # Only fire the turn_on service if there was a registrable angle change
           - condition: template
             value_template: "{{ scaled_step != 0 }}"