CO2 Sensor ESPHome code

esphome:

name: d1-mini-co2-sensor

platform: ESP8266

board: d1_mini

# Enable logging

logger:

# Enable Home Assistant API

api:

ota:

password: "cfceec238f8f7365a04608410577f19f"

wifi:

ssid: "wifi"

password: "whatsthepassword"

# Optional manual IP

manual_ip:

static_ip: 192.168.178.132

gateway: 192.168.178.243

subnet: 255.255.255.0

# Enable fallback hotspot (captive portal) in case wifi connection fails

ap:

ssid: "D1-Mini Fallback Hotspot CO2"

password: "whatsthepassword"

captive_portal:

# Enable Web server.

web_server:

port: 80

# Sync time with Home Assistant.

time:

- platform: homeassistant

id: homeassistant_time

# Text sensors with general information.

text_sensor:

# Expose ESPHome version as sensor.

- platform: version

name: alex CO2 board Version

# Expose WiFi information as sensors.

- platform: wifi_info

ip_address:

name: Alex CO2 board IP

ssid:

name: Alex CO2 board SSID

bssid:

name: Alex CO2 Board BSSID

i2c:

scl: D1

sda: D2

scan: True

sensor:

- platform: ccs811

eco2:

name: "CCS811 eCO2 Value"

tvoc:

name: "CCS811 Total Volatile Organic Compound"

address: 0x5A

update_interval: 120s

# baseline na een dag buiten 0x29BC 22 nov 2021

baseline: 0x29BC

https://esphome.io/components/sensor/ccs811.html