* ESP + BME680 + SSD1306 display ** Initial prompt #+begin_quote generate an esphome configuration to send sensor data of BME680 to home-assistant #+end_quote Response: #+begin_src yaml esphome: name: my_sensor platform: ESP32 # Enable the BME680 sensor sensor: - platform: bme680 name: "BME680 Sensor" temperature: name: "Temperature" unit_of_measurement: "°C" humidity: name: "Humidity" unit_of_measurement: "%" pressure: name: "Pressure" unit_of_measurement: "hPa" air_quality: name: "Air Quality" unit_of_measurement: "ppm" # Enable MQTT to send the sensor data to Home Assistant mqtt: broker: YOUR_MQTT_BROKER_ADDRESS client_id: my_sensor username: YOUR_MQTT_USERNAME password: YOUR_MQTT_PASSWORD # Configure the sensors to be published to MQTT binary_sensor: - platform: mqtt name: "Temperature" state_topic: "my_sensor/sensor/temperature" - platform: mqtt name: "Humidity" state_topic: "my_sensor/sensor/humidity" - platform: mqtt name: "Pressure" state_topic: "my_sensor/sensor/pressure" - platform: mqtt name: "Air Quality" state_topic: "my_sensor/sensor/air_quality" #+end_src #+begin_quote This configuration will enable the BME680 sensor and send the temperature, humidity, pressure, and air quality data to Home Assistant via MQTT. You will need to replace YOUR_MQTT_BROKER_ADDRESS, YOUR_MQTT_USERNAME, and YOUR_MQTT_PASSWORD with your own MQTT broker address, username, and password. I hope this helps! Let me know if you have any questions. #+end_quote ** use the specific board #+begin_quote it is connected on pin 6 of an ESP8266 nodemcu v4 #+end_quote #+begin_src yaml # Enable I2C on the ESP8266 i2c: sda: D2 scl: D1 # Enable the BME680 sensor sensor: - platform: bme680 name: "BME680 Sensor" temperature: name: "Temperature" unit_of_measurement: "°C" humidity: name: "Humidity" unit_of_measurement: "%" pressure: name: "Pressure" unit_of_measurement: "hPa" air_quality: name: "Air Quality" unit_of_measurement: "ppm" # Specify the I2C bus and address of the BME680 sensor i2c_id: i2c address: 0x77 #+end_src ** Request to use a display #+begin_quote I'd also like to display the current sensor values on a SSD1306 with a refresh rate of 30seconds #+end_quote Response: #+begin_quote To display the current sensor values on a SSD1306 OLED display with a refresh rate of 30 seconds, you can use the ssd1306 component in ESPHome and set the update interval for the sensor values to 30 seconds. Here is an example configuration that will display the temperature, humidity, pressure, and air quality values from the BME680 sensor on a SSD1306 OLED display with a refresh rate of 30 seconds: #+end_quote #+begin_src yaml esphome: name: my_sensor platform: ESP8266 # Enable I2C on the ESP8266 i2c: sda: D2 scl: D1 # Enable the BME680 sensor sensor: - platform: bme680 name: "BME680 Sensor" temperature: name: "Temperature" unit_of_measurement: "°C" update_interval: 30s humidity: name: "Humidity" unit_of_measurement: "%" update_interval: 30s pressure: name: "Pressure" unit_of_measurement: "hPa" update_interval: 30s air_quality: name: "Air Quality" unit_of_measurement: "ppm" update_interval: 30s # Specify the I2C bus and address of the BME680 sensor i2c_id: i2c address: 0x77 # Enable the SSD1306 OLED display display: - platform: ssd1306 name: OLED Display reset_pin: D1 address: 0x3C id: display # Display the sensor values on the OLED display text_sensor: - platform: template name: "Temperature Display" lambda: |- return format_string("Temperature: {}°C", id(temperature).state); - platform: template name: "Humidity Display" lambda: |- return format_string("Humidity: {}%", id(humidity).state); - platform: template name: "Pressure Display" lambda: |- return format_string("Pressure: {}hPa", id(pressure).state); - platform: template name: "Air Quality Display" lambda: |- return format_string("Air Quality: {}ppm", id(air_quality).state); # Display the sensor values on the OLED display display: - platform: ssd1306 display_id: display text: - id: temperature_display x: 0 y: 0 - id: humidity_display x: 0 y: 8 - id: pressure_display x: 0 y: 16 - id: air_quality_display x: 0 y: 24 #+end_src ** Request some tweaks #+begin_quote the sensor should be named 'airQualityHallway' and humidity should be displayed next to temperature, not below it. Also show the date and time on the display #+end_quote #+begin_src yaml esphome: name: my_sensor platform: ESP8266 # Enable I2C on the ESP8266 i2c: sda: D2 scl: D1 # Enable the BME680 sensor sensor: - platform: bme680 name: "airQualityHallway" temperature: name: "Temperature" unit_of_measurement: "°C" update_interval: 30s humidity: name: "Humidity" unit_of_measurement: "%" update_interval: 30s pressure: name: "Pressure" unit_of_measurement: "hPa" update_interval: 30s air_quality: name: "Air Quality" unit_of_measurement: "ppm" update_interval: 30s # Specify the I2C bus and address of the BME680 sensor i2c_id: i2c address: 0x77 # Enable the SSD1306 OLED display display: - platform: ssd1306 name: OLED Display reset_pin: D1 address: 0x3C id: display # Display the sensor values on the OLED display text_sensor: - platform: template name: "Temperature and Humidity Display" lambda: |- return format_string("Temperature: {}°C Humidity: {}%", id(temperature).state, id(humidity).state); - platform: template name: "Pressure Display" lambda: |- return format_string("Pressure: {}hPa", id(pressure).state); - platform: template name: "Air Quality Display" lambda: |- return format_string("Air Quality: {}ppm", id(air_quality).state); - platform: template name: "Date and Time Display" lambda: |- return now().strftime("%Y-%m-%d %H:%M:%S"); # Display the sensor values and date/time on the OLED display display: - platform: ssd1306 display_id: display text: - id: temperature_and_humidity_display x: 0 y: 0 - id: pressure_display x: 0 y: 8 - id: air_quality_display x: 0 y: 16 - id: date_and_time_display x: 0 y: 24 #+end_src ** Change the display output #+begin_quote please align date/time in the bottom right corner. use a slightly larger font for temperature and humidity #+end_quote Response: #+begin_quote To align the date and time in the bottom right corner of the OLED display, you can use the x and y coordinates of the display component to specify the position of the text on the display. You can also use the font_size option to specify a larger font size for the temperature and humidity values. Here is an updated configuration that includes the changes you requested: #+end_quote #+begin_src yaml esphome: name: my_sensor platform: ESP8266 # Enable I2C on the ESP8266 i2c: sda: D2 scl: D1 # Enable the BME680 sensor sensor: - platform: bme680 name: "airQualityHallway" temperature: name: "Temperature" unit_of_measurement: "°C" update_interval: 30s humidity: name: "Humidity" unit_of_measurement: "%" update_interval: 30s pressure: name: "Pressure" unit_of_measurement: "hPa" update_interval: 30s air_quality: name: "Air Quality" unit_of_measurement: "ppm" update_interval: 30s # Specify the I2C bus and address of the BME680 sensor i2c_id: i2c address: 0x77 # Enable the SSD1306 OLED display display: - platform: ssd1306 name: OLED Display reset_pin: D1 address: 0x3C id: display # Display the sensor values on the OLED display text_sensor: - platform: template name: "Temperature and Humidity Display" lambda: |- return format_string("Temperature: {}°C Humidity: {}%", id(temperature).state, id(humidity).state); - platform: template name: "Pressure Display" lambda: |- return format_string("Pressure: {}hPa", id(pressure).state); - platform: template name: "Air Quality Display" lambda: |- return format_string("Air Quality: {}ppm", id(air_quality).state); - platform: template name: "Date and Time Display" lambda: |- return now().strftime("%Y-%m-%d %H:%M:%S"); # Display the sensor values and date/time on the OLED display display: - platform: ssd1306 display_id: display text: - id: temperature_and_humidity_display x: 0 y: 0 font_size: 16 - id: pressure_display x: 0 y: 8 - id: air_quality_display x: 0 y: 16 - id: date_and_time_display x: 64 y: 56 #+end_src #+begin_quote This configuration will display the temperature and humidity values in a larger font size and will align the date and time in the bottom right corner of the OLED display. The `text_sensor #+end_quote Note: the explaination seems to be snipped here for some reason