This PCB is designed to control non-adressable RGB-LED-Stripes in Home Assistant with ESPHome.

Full Manual (german)

https://smarthomeyourself.de/anleitung-zum-selber-bauen/unabhaengige-projekte/arduino-und-esp-projekte/wlan-12v-rgb-led-controller-fuer-home-assistant-mit-esphome/

Here is the code for ESPHome:

esphome:
  name: rgb_youtube
  platform: ESP8266
  board: nodemcuv2

wifi:
  ssid: !secret WLanSSID
  password: !secret WLanPassword

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "RGB shys"
    password: "gWef1LCbEILB"

captive_portal:
logger:

api:
  password: !secret HA_API_Password
ota:
  password: !secret HA_OTA_Password

light:
  - platform: rgb
    name: "SmartHome yourself RGB"
    red: rgb_shys_1
    green: rgb_shys_2
    blue: rgb_shys_3

output:
  - platform: esp8266_pwm
    id: rgb_shys_1
    pin: D5
  - platform: esp8266_pwm
    id: rgb_shys_2
    pin: D6
  - platform: esp8266_pwm
    id: rgb_shys_3
    pin: D2

Video about this project: (german)

https://youtu.be/watch?v=DscxZi73mx8

https://smarthomeyourself.de/anleitung-zum-selber-bauen/unabhaengige-projekte/arduino-und-esp-projekte/wlan-12v-rgb-led-controller-fuer-home-assistant-mit-esphome/