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feat: configurable sensor debounce with stop-then-verify #37

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efb038e
feat: add configurable sensor debounce for water level sensors
bharvey88 Apr 12, 2026
52a6748
feat: add configurable sensor debounce with stop-then-verify
bharvey88 Apr 12, 2026
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125 changes: 102 additions & 23 deletions Integrations/ESPHome/Core.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -76,6 +76,10 @@ globals:
initial_value: "true"
- id: testCycleCount
type: int
- id: debounce_restart
type: bool
restore_value: no
initial_value: 'false'

captive_portal:

Expand Down Expand Up @@ -183,29 +187,39 @@ switch:
then:
- if:
condition:
or:
# Normal mode: input has water
- and:
- switch.is_off: tank_refill_mode
- binary_sensor.is_on: fluid_input_sensor
# Inverted mode: input is dry (destination is low, needs filling)
- and:
- switch.is_on: tank_refill_mode
- binary_sensor.is_off: fluid_input_sensor
# Bypass: dry protection not enabled
- switch.is_off: stop_pump_when_dry
- lambda: 'return id(debounce_restart);'
then:
- logger.log: "Pump turning on - conditions met"
- text_sensor.template.publish:
id: last_pump_action
state: "Pump Started"
- lambda: |-
id(pump_start_time) = millis();
id(debounce_restart) = false;
id(safety_alert_active) = false;
- logger.log: "Pump restarting after debounce verification"
- script.execute: pump_safety_check
else:
- logger.log: "Pump blocked - water conditions not met"
- switch.turn_off: pump_control
- if:
condition:
or:
# Normal mode: input has water
- and:
- switch.is_off: tank_refill_mode
- binary_sensor.is_on: fluid_input_sensor
# Inverted mode: input is dry (destination is low, needs filling)
- and:
- switch.is_on: tank_refill_mode
- binary_sensor.is_off: fluid_input_sensor
# Bypass: dry protection not enabled
- switch.is_off: stop_pump_when_dry
then:
- logger.log: "Pump turning on - conditions met"
- text_sensor.template.publish:
id: last_pump_action
state: "Pump Started"
- lambda: |-
id(pump_start_time) = millis();
id(safety_alert_active) = false;
- script.execute: pump_safety_check
else:
- logger.log: "Pump blocked - water conditions not met"
- switch.turn_off: pump_control
on_turn_off:
then:
- if:
Expand Down Expand Up @@ -270,9 +284,11 @@ binary_sensor:
inverted: true
on_release:
then:
- delay: !lambda 'return (int)id(sensor_debounce_seconds).state * 1000;'
- if:
condition:
and:
- binary_sensor.is_off: fluid_input_sensor
- switch.is_on: auto_refill
- switch.is_on: tank_refill_mode
- switch.is_off: pump_control
Expand All @@ -285,7 +301,7 @@ binary_sensor:

- platform: gpio
name: Fluid Output
id: fulid_output_sensor
id: fluid_output_sensor
icon: mdi:water
device_class: moisture
pin:
Expand Down Expand Up @@ -321,6 +337,20 @@ number:
unit_of_measurement: "s"
restore_value: true
mode: box
- platform: template
name: "Sensor Debounce Seconds"
id: sensor_debounce_seconds
icon: mdi:timer-sand
entity_category: config
disabled_by_default: true
optimistic: true
min_value: 0
max_value: 30
step: 1
initial_value: 0
unit_of_measurement: "s"
restore_value: true
mode: box

sensor:
- platform: internal_temperature
Expand Down Expand Up @@ -438,14 +468,31 @@ script:
condition:
- switch.is_on: pump_control
then:
# Stop when full (output wet) - stop first, verify after
- if:
condition:
- and:
- switch.is_on: stop_pump_when_full
- binary_sensor.is_on: fulid_output_sensor
- binary_sensor.is_on: fluid_output_sensor
then:
- logger.log: "Pump stopping - tank full"
- switch.turn_off: pump_control
- if:
condition:
- lambda: 'return id(sensor_debounce_seconds).state > 0;'
then:
- delay: !lambda 'return (int)id(sensor_debounce_seconds).state * 1000;'
- if:
condition:
- binary_sensor.is_off: fluid_output_sensor
then:
- logger.log: "Debounce: tank full was false alarm, restarting pump"
- lambda: 'id(debounce_restart) = true;'
- switch.turn_on: pump_control
else:
- logger.log: "Pump stopped - tank full (confirmed)"
else:
- logger.log: "Pump stopping - tank full"
# Safety timeout (unchanged)
- if:
condition:
- lambda: |-
Expand All @@ -455,24 +502,56 @@ script:
then:
- logger.log: "Pump stopping - safety"
- switch.turn_off: pump_control
# Destination full in inverted mode (input wet)
- if:
condition:
- and:
- switch.is_on: tank_refill_mode
- switch.is_off: stop_pump_when_full
- binary_sensor.is_on: fluid_input_sensor
then:
- logger.log: "Pump stopping - destination full (inverted mode)"
- switch.turn_off: pump_control
- if:
condition:
- lambda: 'return id(sensor_debounce_seconds).state > 0;'
then:
- delay: !lambda 'return (int)id(sensor_debounce_seconds).state * 1000;'
- if:
condition:
- binary_sensor.is_off: fluid_input_sensor
then:
- logger.log: "Debounce: destination full was false alarm, restarting pump"
- lambda: 'id(debounce_restart) = true;'
- switch.turn_on: pump_control
else:
- logger.log: "Pump stopped - destination full (confirmed)"
else:
- logger.log: "Pump stopping - destination full (inverted mode)"
# Stop when dry (input dry)
- if:
condition:
- and:
- switch.is_on: stop_pump_when_dry
- switch.is_off: tank_refill_mode
- binary_sensor.is_off: fluid_input_sensor
then:
- logger.log: "Pump stopping - input dry"
- switch.turn_off: pump_control
- if:
condition:
- lambda: 'return id(sensor_debounce_seconds).state > 0;'
then:
- delay: !lambda 'return (int)id(sensor_debounce_seconds).state * 1000;'
- if:
condition:
- binary_sensor.is_on: fluid_input_sensor
then:
- logger.log: "Debounce: input dry was false alarm, restarting pump"
- lambda: 'id(debounce_restart) = true;'
- switch.turn_on: pump_control
else:
- logger.log: "Pump stopped - input dry (confirmed)"
else:
- logger.log: "Pump stopping - input dry"
- delay: 1s
- id: testScript
then:
Expand Down
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