switched from neopixelbus to fastled; harmonized indentation in whole file

co2sensor.yaml

@@ -1,33 +1,36 @@
 substitutions:
    node_name: !env_var co2ampel
+
 esphome:
-    name: co2ampel_${node_name}
+   name: 'co2ampel_${node_name}'
    platform: ESP32
    board: esp32doit-devkit-v1
    on_boot:
       - display.page.show: boot
+   on_loop:
+      - display.page.show: co2
+
 ota:
-  safe_mode: True
+   safe_mode: true
    password: !secret ota_passwd
 
-
-logger:
-    level: DEBUG
 wifi:
    ssid: !secret wifi_ssid
    password: !secret wifi_passwd
    ap:
-     ssid: "co2ampel"
-     password: ""
-captive_portal:
+      ssid: co2ampel
+      password: ''
+
+captive_portal: null
+
 mqtt:
    broker: co2.cyber23.de
-  topic_prefix: co2ampel/${node_name}
+   topic_prefix: 'co2ampel/${node_name}'
    birth_message:
-    topic: co2ampel/${node_name}/status
+      topic: 'co2ampel/${node_name}/status'
       payload: online
    will_message:
-   topic: co2ampel/${node_name}/status
+      topic: 'co2ampel/${node_name}/status'
       payload: offline
 
 uart:
@@ -37,11 +40,14 @@ uart:
    id: uart_mhz19
 
 light:
-  - platform: neopixelbus
+   -  platform: fastled_clockless
+      chipset: WS2812B
       pin: GPIO4
       num_leds: 12
-    name: "ws2812 ring"
-    id: "ws2812"
+      max_refresh_rate: 500ms
+      rgb_order: GRB
+      name: ws2812 ring
+      id: ws2812
       restore_mode: ALWAYS_OFF
 
 output:
@@ -55,10 +61,10 @@ sensor:
       automatic_baseline_calibration: true
       uart_id: uart_mhz19
       temperature:
-      name: ${node_name} Temperature
+         name: '${node_name} Temperature'
          id: mhz19_temp
       co2:
-      name: ${node_name} PPM
+         name: '${node_name} PPM'
          id: mhz19_co2
          on_value:
             then:
@@ -69,8 +75,12 @@ sensor:
                         above: 0
                         below: 800
                   then:
-            - light.turn_off:
+                     -  light.turn_on:
                            id: ws2812
+                           brightness: 80%
+                           red: 0%
+                           green: 100%
+                           blue: 0%
                      -  display.page.show: co2
                   else:
                      if:
@@ -84,7 +94,7 @@ sensor:
                                  id: ws2812
                                  brightness: 80%
                                  red: 50%
-                        green: 50%
+                                 green: 40%
                                  blue: 0%
                            -  display.page.show: co2
                         else:
@@ -100,15 +110,6 @@ sensor:
                                        red: 100%
                                        green: 0%
                                        blue: 0%
-                                       # - output.turn_on: buzzer
-                                       # - output.ledc.set_frequency:
-                                       #    id: buzzer
-                                       #    frequency: "5000Hz"
-                                       # - output.set_level:
-                                       #    id: buzzer
-                                       #    level: "20%"
-                                       # - delay: 10ms
-                                       # - output.turn_off: buzzer
                                  -  delay: 500ms
                                  -  light.toggle: ws2812
                                  -  delay: 500ms
@@ -117,7 +118,7 @@ sensor:
                                  -  light.toggle: ws2812
                                  -  delay: 500ms
                                  -  light.toggle: ws2812
-                                         - lambda: |-
+                                 -  lambda: >-
                                        static int num_executions = 0;
                                        ESP_LOGD("main", "I am at execution number %d", num_executions);
                                        num_executions += 1;
@@ -127,14 +128,14 @@ i2c:
    scl: GPIO22
 
 font:
-  - file: "font.ttf"
+   -  file: font.ttf
       id: cust_font
-    size: 70
+      size: 65
 
 display:
    -  platform: ssd1306_i2c
-    model: "SSD1306 128x64"
-    address: 0x3C
+      model: SSD1306 128x64
+      address: 60
       brightness: 100%
       update_interval: 10s
       pages:
@@ -144,7 +145,7 @@ display:
          -  id: co2
             lambda: |-
                int ergb;
-               ergb = id(mhz19_co2).state/100;
+               ergb = id(mhz19_co2).state;
                it.printf(64, 0, id(cust_font), COLOR_ON, TextAlign::TOP_CENTER, "%.0i", ergb);
 #               it.printf(64, 16, id(cust_font), COLOR_ON,TextAlign::TOP_CENTER, "%.0fPPM", id(mhz19_co2).state);
 #               it.printf(64, 40, id(cust_font),TextAlign::TOP_CENTER,"%.0f°C", id(mhz19_temp).state);