root
152 lines
3.7 KiB
YAML
152 lines
3.7 KiB
YAML
substitutions:
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device_name: salt-sensor
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friendly_name: "Salt Level Sensor"
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esphome:
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name: ${device_name}
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friendly_name: ${friendly_name}
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esp32:
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board: esp32-c3-devkitm-1
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framework:
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type: arduino
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# Enable logging
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logger:
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# Enable Home Assistant API
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api:
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encryption:
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key: "EaifDkFuB9N+qDKHW6B4k/n495FWLVmcp6DBODKzK10="
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ota:
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- platform: esphome
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password: "7ce613915c51252c2810c07c889b4a5e"
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wifi:
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ssid: !secret wifi_iot_ssid
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password: !secret wifi_password
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# Enable fallback hotspot (captive portal) in case wifi connection fails
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ap:
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ssid: "Salt-Sensor Fallback Hotspot"
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password: "ZoBRDcj54rwW"
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# Prevents aggressive reconnection attempts
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power_save_mode: none # Use 'light' for battery devices
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# Slower but more reliable connection
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fast_connect: true
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# Handle connection failures gracefully
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on_connect:
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- logger.log: "Wi-Fi connected!"
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on_disconnect:
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- logger.log: "Wi-Fi disconnected!"
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# Reduce mDNS traffic
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mdns:
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disabled: false # Set to true if you use static IPs and don't need discovery
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# Watchdog to auto-reboot if things go wrong
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interval:
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- interval: 5min
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then:
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- if:
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condition:
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and:
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- lambda: 'return millis() > 300000;' # >5 min uptime
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- not:
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wifi.connected:
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then:
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- logger.log: "Wi-Fi not connected for 5 min, rebooting..."
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- delay: 10s
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- lambda: 'App.safe_reboot();'
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captive_portal:
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# Enable Web server.
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web_server:
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port: 80
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# Sync time with Home Assistant.
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time:
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- platform: homeassistant
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id: homeassistant_time
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# Text sensors with general information.
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text_sensor:
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# Expose ESPHome version as sensor.
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- platform: version
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name: salt_level_sensor ESPHome Version
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# Expose WiFi information as sensors.
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- platform: wifi_info
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ip_address:
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name: salt_level_sensor IP
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ssid:
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name: salt_level_sensor SSID
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bssid:
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name: salt_level_sensor BSSID
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sensor:
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# Uptime sensor.
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- platform: uptime
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name: salt_level_sensor Uptime
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# WiFi Signal sensor.
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- platform: wifi_signal
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name: salt_level_sensor WiFi Signal
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update_interval: 60s
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# Diagnostic sensors
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- platform: wifi_signal
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name: "${device_name} WiFi Signal"
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update_interval: 60s
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- platform: uptime
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name: "${device_name} Uptime"
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update_interval: 60s
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# Ultrasonic sensor to measure salt level.
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# - platform: ultrasonic
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# trigger_pin: GPIO6
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# echo_pin: GPIO7
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# name: "Salt level in percent"
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# update_interval: 1h
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# unit_of_measurement: "%"
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# # pulse_time: 20us
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# # accuracy_decimals: 4
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# filters:
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# - lambda: return(0.42-x)*(100/0.42);
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# # - multiply: 100
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# - exponential_moving_average:
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# alpha: 0.001
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# send_every: 1
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# - clamp:
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# min_value: 20
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# max_value: 100
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# on_value_range:
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# above: 200
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# then:
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# - homeassistant.service:
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# service: notify.mailgun
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# data:
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# target:
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# -"joshua@cnjmail.com"
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# title: "Add Salt"
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# message: "Add Salt to the Water Softener Tank"
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# - homeassistant.service:
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# service: notify.mobile_app_joshuas_iphone_of_pain
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# data:
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# message: Water softener is low on salt, please add salt.
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# Ultrasonic sensor to measure salt level.
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- platform: ultrasonic
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trigger_pin: GPIO6
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echo_pin: GPIO7
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name: "Salt level in cm"
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update_interval: .5h
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unit_of_measurement: "cm"
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# pulse_time: 20us
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# accuracy_decimals: 4
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filters:
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- lambda: return(0.83-x)*(100/0.83); |