IKEA VINDRIKTNING + BME280 + D1mini

Enhance IKEA Sensor by adding Temperature, Pressure and Humidity sensor (BME280)

Install docker.io

debain based: apt install docker.io

Download ESPHome docker image

docker pull esphome/esphome:latest

Create an alias for esphome docker command

edit ~/.bashrc and add the following line
alias esphome='docker run --rm -v "${PWD}"/esphome-config:/config --device=/dev/ttyUSB0 --net=host -it esphome/esphome'

As root add your user to the docker group

usermod -a -G docker <your user>

Run in terminal as your user

esphhome

Access the esphome gui

http://localhost:6052/

Add the new sensor and install the initial firmware

Install by selecting Plug Into The Computer Running ESPHome Dashboard

Edit the sensor and put the following code

esphome:
  name: bedroom-sensor

esp8266:
  board: d1_mini

# Enable logging
logger:

i2c:
  sda: D6
  scl: D5
  scan: False
 
# Ikea Vindriktning PM2.5 sensor
uart:
  rx_pin: D2
  baud_rate: 9600

sensor:
  - platform: bme280
    temperature:
      name: "BME280-1 Temperature"
      oversampling: 16x
    pressure:
      name: "BME280-1 Pressure"
    humidity:
      name: "BME280-1 Humidity"
    # Address is not default!
    address: 0x76
    update_interval: 60s
  - platform: pm1006
    pm_2_5:
      name: "Ikea Vindriktning PM25"
      filters:
        - sliding_window_moving_average:
            window_size: 10
            send_every: 10
# Enable Home Assistant API
api:

ota:

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  fast_connect: true

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

captive_portal:

From D1mini to BME 280

3v3 pin
ground pin
D5 to SCL
D6 to SDA

From D1mini to pm1006

5V pin
Ground
D2 to REST