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Deprecated diy air quality sensor due to dead ESP32

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Marcus Scholz
2026-02-14 14:55:43 +01:00
parent db1edfaf24
commit ee01b56fb6
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esphome/archive/sleepingroom.yaml Normal file
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substitutions:
name: "sleepingroom"
friendly_name: "Luftqualität Schlafzimmer"
esphome:
name: ${name}
friendly_name: ${friendly_name}
name_add_mac_suffix: false
project:
name: sensor.${name}
version: "1.0"
min_version: 2021.9.0
on_boot:
then:
- light.turn_on:
id: co2_light
red: 0%
green: 100%
blue: 9%
- delay: 1.5s
- light.turn_on:
id: co2_light
red: 100%
green: 75%
blue: 0%
- delay: 1.5s
- light.turn_on:
id: co2_light
red: 100%
green: 0%
blue: 0%
- delay: 1.5s
- light.turn_on:
id: co2_light
red: 100%
green: 75%
blue: 0%
- delay: 1.5s
- light.turn_on:
id: co2_light
red: 0%
green: 100%
blue: 9%
- text_sensor.template.publish:
id: co2_warn
state: "grün"
- text_sensor.template.publish:
id: pm25_warn
state: "grün"
esp32:
board: nodemcu-32s
framework:
type: esp-idf
wifi:
ssid: "Voltage-legacy"
password: !secret voltage_legacy_psk
use_address: ${name}.home
power_save_mode: high
fast_connect: on
min_auth_mode: WPA2
# Enable fallback hotspot (captive portal) in case wifi connection fails
ap:
ssid: "Schlafzimmer Fallback Hotspot"
password: !secret fallback_psk
captive_portal:
# Enable logging
logger:
level: DEBUG
# Enable Home Assistant API
api:
encryption:
key: !secret apikey
# Enable over-the-air updates
ota:
platform: esphome
password: !secret ota
# Initialize I²C
i2c:
- id: bus_a
sda: 13
scl: 16
scan: true
# Initialize LEDC GPIOs
output:
- platform: ledc
pin: GPIO17
id: led_red
- platform: ledc
pin: GPIO18
id: led_green
max_power: 50%
- platform: ledc
pin: GPIO19
id: led_blue
# Define RGB mode for LED
light:
- platform: rgb
id: co2_light
name: "CO2 Status LED"
red: led_red
green: led_green
blue: led_blue
internal: true
# Initialize UART for Vindriktning sensor
uart:
id: uartPM
rx_pin: GPIO26
baud_rate: 9600
# Create text sensor to represent CO2 LED warn state (somewhat redundant)
text_sensor:
- platform: template
name: "Schlafzimmer CO2 Warnstufe"
id: co2_warn
- platform: template
name: "Schlafzimmer Feinstaub Warnstufe"
id: pm25_warn
sensor:
# WiFi signal strength
- platform: wifi_signal
name: "WiFi Signalstärke"
update_interval: 60s
# SCD30 CO2 + temperature + humidity sensor
# * air quality category 0: LED is purple, sensor needs calibration (<380ppm)
# • air quality category 1: LED is green (380-800ppm)
# • air quality category 2: LED is yellow (900-1200ppm)
# • air quality category 3: LED is orange/amber (1200 bis 1600ppm)
# • air quality category 4: LED is red (1600-2000ppm)
- platform: scd30
i2c_id: bus_a
co2:
name: "Schlafzimmer CO2"
id: co2_value
accuracy_decimals: 1
on_value_range:
- below: 380
then:
- text_sensor.template.publish:
id: co2_warn
state: "Kalibrierung nötig"
- light.turn_on:
id: co2_light
red: 75%
green: 0%
blue: 100%
- above: 380
below: 800
then:
- text_sensor.template.publish:
id: co2_warn
state: "grün"
- light.turn_on:
id: co2_light
red: 0%
green: 100%
blue: 0%
- above: 800
below: 1200
then:
- text_sensor.template.publish:
id: co2_warn
state: "gelb"
- light.turn_on:
id: co2_light
red: 100%
green: 100%
blue: 0%
- above: 1200
below: 1600
then:
- text_sensor.template.publish:
id: co2_warn
state: "orange"
- light.turn_on:
id: co2_light
red: 100%
green: 75%
blue: 0%
- above: 1600
then:
- text_sensor.template.publish:
id: co2_warn
state: "rot"
- light.turn_on:
id: co2_light
red: 100%
green: 0%
blue: 0%
temperature:
name: "Schlafzimmer Temperatur"
accuracy_decimals: 2
filters:
- offset: -2.5
humidity:
name: "Schlafzimmer Luftfeuchtigkeit"
accuracy_decimals: 1
# SCD30 temp sensor is a bit off
ambient_pressure_compensation: 1
automatic_self_calibration: True
address: 0x61
update_interval: 10s
# Vindriktning particulate matter sensor
- platform: pm1006
uart_id: uartPM
pm_2_5:
name: "Feinstaub PM 2.5µm"
on_value_range:
- above: 0
below: 35
then:
- text_sensor.template.publish:
id: pm25_warn
state: "grün"
- above: 35
below: 85
then:
- text_sensor.template.publish:
id: pm25_warn
state: "orange"
- above: 85
then:
- text_sensor.template.publish:
id: pm25_warn
state: "rot"
# Analog photo diode voltage
- platform: adc
pin: 32
name: "Spannung Photodiode"
attenuation: 12db
update_interval: 1s
internal: true
on_value_range:
- below: 0.25
then:
light.turn_on:
id: co2_light
brightness: 30%
- above: 0.5
then:
light.turn_on:
id: co2_light
brightness: 60%
# IR Receiver, dumps all received values into serial
remote_receiver:
pin:
number: 23
inverted: True
dump: all
# IR Transmitter
remote_transmitter:
non_blocking: True
pin: GPIO22
# Infrared remotes use a 50% carrier signal
carrier_duty_percent: 50%
# Temporary test switches
switch:
- platform: template
name: Yamaha Power Button
turn_on_action:
- remote_transmitter.transmit_nec:
address: 0x7E81
command: 0x54AB
- platform: template
name: Samsung Power Button
turn_on_action:
- remote_transmitter.transmit_samsung:
data: 0xE0E040BF
nbits: 32