Neopixel background LED option (#14025)

Marlin/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

Marlin/src/feature/leds/leds.cpp

                             : pixels.Color(incol.r, incol.g, incol.b, incol.w);
     static uint16_t nextLed = 0;
 
+    #ifdef NEOPIXEL_BKGD_LED_INDEX
+      if (NEOPIXEL_BKGD_LED_INDEX == nextLed) { nextLed++; return; }
+    #endif
     pixels.setBrightness(incol.i);
     if (!isSequence)
       set_neopixel_color(neocolor);

Marlin/src/feature/leds/neopixel.cpp

 Adafruit_NeoPixel pixels(NEOPIXEL_PIXELS, NEOPIXEL_PIN, NEOPIXEL_TYPE + NEO_KHZ800);
 
 void set_neopixel_color(const uint32_t color) {
+  for (uint16_t i = 0; i < pixels.numPixels(); ++i) {
+    #ifdef NEOPIXEL_BKGD_LED_INDEX
+      if (NEOPIXEL_BKGD_LED_INDEX == i) i++;
+    #endif
+    pixels.setPixelColor(i, color);
+  }
+  pixels.show();
+}
+
+void set_neopixel_color_startup(const uint32_t color) {
   for (uint16_t i = 0; i < pixels.numPixels(); ++i)
     pixels.setPixelColor(i, color);
   pixels.show();
 }
 
+#ifdef NEOPIXEL_BKGD_LED_INDEX
+  void set_neopixel_color_background() {
+    uint8_t background_color[4] = NEOPIXEL_BKGD_COLOR;
+    pixels.setPixelColor(NEOPIXEL_BKGD_LED_INDEX, pixels.Color(background_color[0], background_color[1], background_color[2], background_color[3]));
+    pixels.show();
+  }
+#endif
+
 void setup_neopixel() {
   SET_OUTPUT(NEOPIXEL_PIN);
   pixels.setBrightness(NEOPIXEL_BRIGHTNESS); // 0 - 255 range
 
   #if ENABLED(NEOPIXEL_STARTUP_TEST)
     safe_delay(1000);
-    set_neopixel_color(pixels.Color(255, 0, 0, 0));  // red
+    set_neopixel_color_startup(pixels.Color(255, 0, 0, 0));  // red
     safe_delay(1000);
-    set_neopixel_color(pixels.Color(0, 255, 0, 0));  // green
+    set_neopixel_color_startup(pixels.Color(0, 255, 0, 0));  // green
     safe_delay(1000);
-    set_neopixel_color(pixels.Color(0, 0, 255, 0));  // blue
+    set_neopixel_color_startup(pixels.Color(0, 0, 255, 0));  // blue
     safe_delay(1000);
   #endif
 
+  #ifdef NEOPIXEL_BKGD_LED_INDEX
+    set_neopixel_color_background();
+  #endif
+
   #if ENABLED(LED_USER_PRESET_STARTUP)
     set_neopixel_color(pixels.Color(LED_USER_PRESET_RED, LED_USER_PRESET_GREEN, LED_USER_PRESET_BLUE, LED_USER_PRESET_WHITE));
   #else

config/default/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/3DFabXYZ/Migbot/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/AlephObjects/TAZ4/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/AliExpress/CL-260/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/AliExpress/UM2pExt/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Anet/A2/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Anet/A2plus/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Anet/A6/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Anet/A8/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Anet/A8plus/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Anet/E16/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/AnyCubic/i3/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/ArmEd/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Azteeg/X5GT/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/BIBO/TouchX/cyclops/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/BIBO/TouchX/default/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/BQ/Hephestos/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/BQ/Hephestos_2/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/BQ/WITBOX/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Cartesio/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Creality/CR-10/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Creality/CR-10S/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Creality/CR-10_5S/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Creality/CR-10mini/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Creality/CR-8/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Creality/Ender-2/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Creality/Ender-3/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Creality/Ender-4/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Einstart-S/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Felix/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Felix/DUAL/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/FlashForge/CreatorPro/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/FolgerTech/i3-2020/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Formbot/Raptor/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Formbot/T_Rex_2+/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Formbot/T_Rex_3/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Geeetech/A10M/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Geeetech/A20M/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Geeetech/GT2560/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Geeetech/I3_Pro_X-GT2560/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Geeetech/MeCreator2/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Geeetech/Prusa i3 Pro B/bltouch/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Geeetech/Prusa i3 Pro B/noprobe/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Geeetech/Prusa i3 Pro C/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Geeetech/Prusa i3 Pro W/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Infitary/i3-M508/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/JGAurora/A5/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/MakerParts/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Malyan/M150/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Malyan/M200/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Micromake/C1/basic/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Micromake/C1/enhanced/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Mks/Robin/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Mks/Sbase/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Printrbot/PrintrboardG2/Configuration.h

 #define NEOPIXEL_LED
 #if ENABLED(NEOPIXEL_LED)
   #define NEOPIXEL_TYPE   NEO_GRBW // NEO_GRBW / NEO_GRB - four/three channel driver type (defined in Adafruit_NeoPixel.h)
-  #define NEOPIXEL_PIN    20        // LED driving pin
-  #define NEOPIXEL_PIXELS 3      // Number of LEDs in the strip
+  #define NEOPIXEL_PIN    20       // LED driving pin
+  #define NEOPIXEL_PIXELS 3        // Number of LEDs in the strip
   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
-  #define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+  #define NEOPIXEL_STARTUP_TEST    // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/RapideLite/RL200/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/RepRapPro/Huxley/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/RepRapWorld/Megatronics/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/RigidBot/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/SCARA/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/STM32/Black_STM32F407VET6/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/STM32/STM32F10/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/STM32/STM32F4/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/STM32/stm32f103ret6/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Sanguinololu/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/TheBorg/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/TinyBoy2/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Tronxy/X1/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Tronxy/X3A/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Tronxy/X5S-2E/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Tronxy/X5S/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Tronxy/XY100/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/UltiMachine/Archim1/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/UltiMachine/Archim2/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/VORONDesign/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Velleman/K8200/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Velleman/K8400/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Velleman/K8400/Dual-head/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/WASP/PowerWASP/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/Wanhao/Duplicator 6/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/adafruit/ST7565/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/delta/Anycubic/Kossel/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/delta/FLSUN/auto_calibrate/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/delta/FLSUN/kossel/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/delta/FLSUN/kossel_mini/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/delta/Geeetech/Rostock 301/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/delta/Hatchbox_Alpha/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/delta/MKS/SBASE/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/delta/Tevo Little Monster/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/delta/generic/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/delta/kossel_mini/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/delta/kossel_pro/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/delta/kossel_xl/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/gCreate/gMax1.5+/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/makibox/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**

config/examples/tvrrug/Round2/Configuration.h

   #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
   #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
   //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup
+
+  // Use a single Neopixel LED for static (background) lighting
+  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
+  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
 #endif
 
 /**