ESPHome RGB-LED Rainbow effect

rainbow.yaml

# Import this effect in your light module to use it
# You have to change the id in line 15 and/or set an id for your LED module
# The time-variable exist to make multiple ESPs start from 0 even if they ran the effect before so they are in sync
# You can delete it if you only have one LED Strip
- lambda:
    name: Rainbow
    update_interval: 3s # If you change this, also have to edit line 11 for correct time handling
    lambda: |-
      static int state = 0;
      static uint32_t time = millis();
      if(millis() - time > 3200){
        ESP_LOGD("main", "Rainbow effect resumed after break!");
        state = 0;
      }
      auto call = id(ledlight).turn_on();
      call.set_transition_length(3000);
      switch (state) {
        default:
        case 0: call.set_rgb(1.0, 0.0, 0.0);
                break;
        case 1: call.set_rgb(1.0, 1.0, 0.0);
                break;
        case 2: call.set_rgb(0.0, 1.0, 0.0);
                break;
        case 3: call.set_rgb(0.0, 1.0, 1.0);
                break;
        case 4: call.set_rgb(0.0, 0.0, 1.0);
                break;
        case 5: call.set_rgb(1.0, 0.0, 1.0);
                break;
      }
      call.set_publish(false);
      call.set_save(false);
      call.perform();
      state += 1;
      state %= 6;
      time = millis();

Thanks for the info! I am new to esphome. I have one light that is two light sections. 36 leds in total. Your other rainbow code is beautiful (on device). I can’t wait to see this one.