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Device Type:misc
Electrical Standard:au
Board:esp8266

Kogan Smart Air Purifier 2S

Product Image

Product Listing

Flashing Tips (Home Assistant Thread).

Tear down, mods/enhancements, Home Assistant configs, and more detailed write up (Home Assistant Thread)

GPIO Pinout​

PinFunction
GPIO13RX
GPIO15TX

Basic Config​

substitutions:
  name: kogan-air-purifier

esphome:
  name: "${name}"

esp8266:
  board: esp01_1m

wifi:
  ssid: "YourSSID"
  password: "YourWifiPassword"

# Enable logging
logger:
  baud_rate: 0

# Enable Home Assistant API
api:

# Allow OTA updates
ota:

uart:
  #Serial connection between the TYWE1S and the Tuya MCU
  - id: uart_0
    rx_pin: GPIO13
    tx_pin: GPIO15
    baud_rate: 9600

#Tuya component: https://esphome.io/components/tuya.html
tuya:
  uart_id: uart_0

#Tuya Fan: https://esphome.io/components/fan/tuya.html
fan:
  - platform: tuya
    name: ${kogan-air-purifier}
    switch_datapoint: 1 #ON, OFF
    speed_datapoint: 4 # 0 = off, 1 = sleep, 2 = high, 3 = auto
    speed_count: 3

number:
  #19 Timer Mode
  - platform: tuya
    name: "${name} Timer Mode"
    number_datapoint: 19 # 0 = off, 1 = 4hr, 2 = 8hr
    min_value: 0
    max_value: 2
    step: 1

  #20 Timer Countdown
  - platform: tuya
    name: "${name} Timer Countdown Mins"
    number_datapoint: 20 #counts down from inital timer mode value of 4hr = 240min or 8hr = 480min
    min_value: 0
    max_value: 480
    step: 1

  #101 LED Brightness
  - platform: tuya
    name: "${name} LED Brightness"
    number_datapoint: 101 #0 = off, 1 = mid, 2 = high
    min_value: 0
    max_value: 2
    step: 1

  #22 Air Quality Level
  - platform: tuya
    name: "${name} Air Quality Level"
    #Only seems to report air quality when in auto mode. 0 = Good, 1 = Yellow/Poor ,2 = Red/Bad
    number_datapoint: 22
    min_value: 0
    max_value: 2
    step: 1
#5 Unknown
# - platform: tuya
# name: "${name} DP5 Unknown" #Unknown. Could be % filter Left?
# number_datapoint: 5
# min_value: 0
# max_value: 200
# step: 1

#11 Unknown
# switch:
# - platform: tuya
# name: "${name} DP11 Unknown" #Unknown. Could maybe be reset button or wifi connection?. Have not tested.
# entity_category: config
# switch_datapoint: 11