Intense LED flash when connecting power to H801 controller - round 2

[PeterPolacek]

The problem

Hi i have same issue with h801 like in https://github.com/esphome/issues/issues/1783 Have someone solution for this? Thank you.

i am using esphome: 2021.10.3

Which version of ESPHome has the issue?

2021.10.3

What type of installation are you using?

Home Assistant Add-on

Which version of Home Assistant has the issue?

6.5

What platform are you using?

ESP32

Board

H801

Component causing the issue

H801

Example YAML snippet

esphome:
  name: h801light
  platform: ESP8266
  board: esp01_1m
  on_boot:
    priority: 600
    # ...
    then:
      - light.dim_relative:
          id: light_1
          relative_brightness: 100%

wifi:
  ssid: ""
  password: ""

  manual_ip:
    static_ip: 
    gateway: 
    subnet: 

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

captive_portal:

# Enable logging
logger:

# Enable Home Assistant API
api:
  password: ""

ota:
  password: ""

sensor:
  - platform: wifi_signal
    name: "WiFi Signal h801light"
    update_interval: 60s
#RGBWarm
output:
  - platform: esp8266_pwm
    pin: 12
    frequency: 1000 Hz
    id: pwm_b
  - platform: esp8266_pwm
    pin: 13
    frequency: 1000 Hz
    id: pwm_g
  - platform: esp8266_pwm
    pin: 15
    frequency: 1000 Hz
    id: pwm_r
  - platform: esp8266_pwm
    pin: 14
    frequency: 1000 Hz
    id: pwm_w
light:
  - platform: rgbw
    id: light_1
    name: "H801 Light"
    red: pwm_r
    green: pwm_g
    blue: pwm_b
    white: pwm_w

Anything in the logs that might be useful for us?

No response

Additional information

No response

[oxan]

I suspect this is related to the light.dim_relative in your on_boot action. Can you try it without that?

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