root
132 lines
2.9 KiB
YAML
132 lines
2.9 KiB
YAML
substitutions:
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device_name: fdm-exhaust-fan-control
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friendly_name: "FDM Exhaust Fan Control"
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esphome:
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name: ${device_name}
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friendly_name: ${friendly_name}
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esp32:
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board: seeed_xiao_esp32c3
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framework:
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type: esp-idf
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# Enable logging
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logger:
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# Enable Home Assistant API
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api:
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encryption:
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key: !secret api_encryption_key
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ota:
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- platform: esphome
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password: !secret ota_password
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wifi:
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ssid: !secret wifi_iot_ssid
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password: !secret wifi_password
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manual_ip:
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static_ip: 192.168.69.110
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gateway: 192.168.69.1
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subnet: 255.255.255.0
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ap:
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ssid: "${friendly_name} Fallback"
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password: !secret fallback_password
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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: true # Set to true if you use static IPs and don't need discovery
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captive_portal:
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web_server:
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port: 80
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# GPIO Outputs for fan control
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# IMPORTANT: inverted: true because NPN transistor driver inverts the logic
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# GPIO HIGH -> NPN ON -> Gate LOW -> Fan OFF
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# GPIO LOW -> NPN OFF -> Gate HIGH (5V via pull-up) -> Fan ON
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output:
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- platform: gpio
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pin:
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number: GPIO3 # D1 on XIAO
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inverted: true
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id: fan_80mm_output
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- platform: gpio
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pin:
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number: GPIO4 # D2 on XIAO
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inverted: true
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id: fan_120mm_output
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# Fan entities for Home Assistant
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fan:
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- platform: binary
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name: "80mm Exhaust Fan"
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id: fan_80mm
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output: fan_80mm_output
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- platform: binary
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name: "120mm Exhaust Fan"
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id: fan_120mm
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output: fan_120mm_output
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# Optional: Add a switch to control both fans together
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switch:
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- platform: template
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name: "All Fans"
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id: all_fans
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turn_on_action:
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- fan.turn_on: fan_80mm
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- fan.turn_on: fan_120mm
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turn_off_action:
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- fan.turn_off: fan_80mm
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- fan.turn_off: fan_120mm
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lambda: |-
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return id(fan_80mm).state && id(fan_120mm).state;
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# Diagnostic sensors
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sensor:
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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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text_sensor:
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- platform: wifi_info
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ip_address:
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name: "${device_name} IP Address"
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ssid:
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name: "${device_name} Connected SSID"
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bssid:
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name: "${device_name} BSSID"
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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();' |