Esp8266 v1 relay control help me

hello, i’m new yet. I’m looking for a stable code, there are different codes everywhere. I want to run a single channel role, but I couldn’t find it in the forum. Can you help with this?

Apart from new installs now including mandatory api encryption, it will look something like this:

esphome:
  name: xmas-led1
  platform: ESP8266
  board: esp01_1m

# Enable logging
logger:

# Enable Home Assistant API
api:

ota:
  password: "b3aeb1316ee909151001d762aa219f65"

wifi:
  ssid: "your_ssid"
  password: "your_password"
  
  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Xmas-Led1 Fallback Hotspot"
    password: "dwFAfhayTOJq"

captive_portal:

switch:
  - platform: gpio
    pin: 00
    name: "Xmas LED1"
    inverted: true