Created
March 15, 2024 20:09
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ESPHome Device - MQTT & HTTP Instead of Home Assistant
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| # Example from YouTube video: https://www.youtube.com/watch?v=0XH61uCqMDw | |
| # Air Quality sensor adapted to not use Home Assistant | |
| # but use MQTT and HTTP instead. | |
| # Original Air Quality Sensor video: https://www.youtube.com/watch?v=XIY1xOzM3fs | |
| ### START - Update this section with relevant details ### | |
| substitutions: | |
| device_name: "device-name-here" | |
| friendly_name: Device Name Here | |
| board_type: d1_mini | |
| # This is NOT USED in this script, as we are not connecting to Home Assistant | |
| # for this example | |
| # ESPHome API used by Home Assistant, etc | |
| # If you go to this page it generates one for you automatically! | |
| # https://esphome.io/components/api.html#configuration-variables | |
| api_key: !secret api_key | |
| ap_password: !secret ap_password # Fallback WiFi Access Point password | |
| ota_password: !secret ota_password # Password used to remotely flash firmware | |
| # MQTT Credentials | |
| mqtt_host: !secret mqtt_host | |
| mqtt_username: !secret mqtt_username | |
| mqtt_password: !secret mqtt_password | |
| ### END ### | |
| esphome: | |
| name: ${device_name} | |
| friendly_name: ${friendly_name} | |
| esp8266: | |
| board: ${board_type} | |
| # Enable logging | |
| logger: | |
| level: INFO # VERY_VERBOSE, VERBOSE, DEBUG, INFO, WARN, ERROR, NONE | |
| # Enable Home Assistant API | |
| # api: | |
| # encryption: | |
| # key: ${api_key} | |
| mqtt: | |
| broker: ${mqtt_host} | |
| username: ${mqtt_username} | |
| password: ${mqtt_password} | |
| http_request: | |
| ota: | |
| password: ${ota_password} | |
| wifi: | |
| ssid: !secret wifi_ssid | |
| password: !secret wifi_password | |
| # Enable fallback hotspot (captive portal) in case wifi connection fails | |
| ap: | |
| ssid: ${device_name} | |
| password: ${ap_password} | |
| captive_portal: | |
| # Restart & Safe Mode Buttons | |
| button: | |
| - platform: restart | |
| name: "Restart Device" | |
| - platform: safe_mode | |
| name: "Restart in Safe Mode" | |
| # I2C Bus for air quality and distance sensors | |
| i2c: | |
| scl: D1 | |
| sda: D2 | |
| scan: true | |
| id: bus_a | |
| # LED Outputs | |
| output: | |
| - platform: gpio | |
| id: green_led | |
| pin: D5 | |
| - platform: gpio | |
| id: red_led | |
| pin: D6 | |
| - platform: gpio | |
| id: blue_led | |
| pin: D7 | |
| # Light switches to control LEDs | |
| light: | |
| - platform: binary | |
| name: "Green LED" | |
| output: green_led | |
| id: green_led_light | |
| - platform: binary | |
| name: "Red LED" | |
| output: red_led | |
| id: red_led_light | |
| - platform: binary | |
| name: "Blue LED" | |
| output: blue_led | |
| id: blue_led_light | |
| # Button to control blue LED | |
| binary_sensor: | |
| - platform: gpio | |
| pin: | |
| number: RX | |
| inverted: true | |
| mode: | |
| input: true | |
| pullup: true | |
| id: pushbutton | |
| name: Doorbell | |
| filters: | |
| - delayed_off: 10ms | |
| on_press: | |
| then: | |
| - output.turn_on: blue_led | |
| - http_request.post: | |
| url: !secret webhook_doorbell | |
| headers: | |
| Content-Type: application/json | |
| json: | |
| text: "TEST" | |
| verify_ssl: false | |
| on_release: | |
| then: | |
| - output.turn_off: blue_led | |
| sensor: | |
| # FSR Pressure Sensor | |
| - platform: adc | |
| pin: A0 | |
| id: bedsensor1 | |
| name: "Bed Sensor" | |
| update_interval: 1s | |
| internal: false # Set to true to not send to HA | |
| # Turn different LEDs on dependent on pressure applied | |
| on_value_range: | |
| - below: 0.6 | |
| then: | |
| - light.turn_off: red_led_light | |
| - light.turn_on: green_led_light | |
| - below: 0.1 | |
| then: | |
| - light.turn_off: red_led_light | |
| - light.turn_off: green_led_light | |
| - light.turn_on: blue_led_light | |
| - above: 0.1 | |
| then: | |
| - light.turn_off: blue_led_light | |
| - above: 0.3 | |
| then: | |
| - light.turn_on: green_led_light | |
| - above: 0.6 | |
| then: | |
| - light.turn_on: red_led_light | |
| - light.turn_off: green_led_light | |
| # Pressure Sensor. 5 second updates | |
| - platform: template | |
| name: "Bed Sensor 5s" | |
| id: bedsensor2 | |
| accuracy_decimals: 2 | |
| update_interval: 5s | |
| lambda: |- | |
| return id(bedsensor1).state; | |
| unit_of_measurement: "v" | |
| # Air Quality Sensor. BME680 | |
| - platform: bme680 | |
| temperature: | |
| name: "BME680 Temperature" | |
| oversampling: 16x | |
| pressure: | |
| name: "BME680 Pressure" | |
| humidity: | |
| id: "humidity" | |
| name: "BME680 Humidity" | |
| gas_resistance: | |
| id: "gas_resistance" | |
| name: "BME680 Gas Resistance" | |
| address: 0x77 | |
| update_interval: 60s | |
| - platform: template | |
| name: "BME680 Indoor Air Quality" | |
| id: iaq | |
| icon: "mdi:gauge" | |
| # caulculation: comp_gas = log(R_gas[ohm]) + 0.04 log(Ohm)/%rh * hum[%rh] | |
| lambda: |- | |
| return log(id(gas_resistance).state) + 0.04 * id(humidity).state; | |
| # Distance Sensor | |
| - platform: vl53l0x | |
| name: "Lounge Door Presence Distance 1" | |
| id: loungedoord1 | |
| i2c_id: bus_a | |
| address: 0x29 | |
| # enable_pin: GPIO14 | |
| timeout: 200us | |
| update_interval: 500ms | |
| unit_of_measurement: "m" | |
| long_range: false | |
| internal: false | |
| # filters: | |
| # - clamp: | |
| # min_value: 10 | |
| # max_value: 75 | |
| # ignore_out_of_range: true | |
| text_sensor: | |
| # Simplified air quality reading | |
| - platform: template | |
| name: "BME680 IAQ Classification" | |
| icon: "mdi:checkbox-marked-circle-outline" | |
| lambda: |- | |
| if (int(id(iaq).state) <= 50) { | |
| return {"Excellent"}; | |
| } | |
| else if (int(id(iaq).state) <= 100) { | |
| return {"Good"}; | |
| } | |
| else if (int(id(iaq).state) <= 150) { | |
| return {"Lightly polluted"}; | |
| } | |
| else if (int(id(iaq).state) <= 200) { | |
| return {"Moderately polluted"}; | |
| } | |
| else if (int(id(iaq).state) <= 250) { | |
| return {"Heavily polluted"}; | |
| } | |
| else if (int(id(iaq).state) <= 350) { | |
| return {"Severely polluted"}; | |
| } | |
| else if (int(id(iaq).state) <= 500) { | |
| return {"Extremely polluted"}; | |
| } | |
| else { | |
| return {"unknown"}; | |
| } | |
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