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diff --git a/Marlin/src/feature/leds/neopixel.cpp b/Marlin/src/feature/leds/neopixel.cpp
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+++ b/Marlin/src/feature/leds/neopixel.cpp
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+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Marlin RGB LED general support
+ */
+
+#include "../../inc/MarlinConfig.h"
+
+#if ENABLED(NEOPIXEL_LED)
+
+#include "neopixel.h"
+
+#if EITHER(NEOPIXEL_STARTUP_TEST, NEOPIXEL2_STARTUP_TEST)
+  #include "../../core/utility.h"
+#endif
+
+Marlin_NeoPixel neo;
+int8_t Marlin_NeoPixel::neoindex;
+
+Adafruit_NeoPixel Marlin_NeoPixel::adaneo1(NEOPIXEL_PIXELS, NEOPIXEL_PIN, NEOPIXEL_TYPE + NEO_KHZ800)
+  #if CONJOINED_NEOPIXEL
+    , Marlin_NeoPixel::adaneo2(NEOPIXEL_PIXELS, NEOPIXEL2_PIN, NEOPIXEL2_TYPE + NEO_KHZ800)
+  #endif
+;
+
+#ifdef NEOPIXEL_BKGD_LED_INDEX
+
+  void Marlin_NeoPixel::set_color_background() {
+    uint8_t background_color[4] = NEOPIXEL_BKGD_COLOR;
+    set_pixel_color(NEOPIXEL_BKGD_LED_INDEX, adaneo1.Color(background_color[0], background_color[1], background_color[2], background_color[3]));
+  }
+
+#endif
+
+void Marlin_NeoPixel::set_color(const uint32_t color) {
+  if (neoindex >= 0) {
+    set_pixel_color(neoindex, color);
+    neoindex = -1;
+  }
+  else {
+    for (uint16_t i = 0; i < pixels(); ++i) {
+      #ifdef NEOPIXEL_BKGD_LED_INDEX
+        if (i == NEOPIXEL_BKGD_LED_INDEX && color != 0x000000) {
+          set_color_background();
+          continue;
+        }
+      #endif
+      set_pixel_color(i, color);
+    }
+  }
+  show();
+}
+
+void Marlin_NeoPixel::set_color_startup(const uint32_t color) {
+  for (uint16_t i = 0; i < pixels(); ++i)
+    set_pixel_color(i, color);
+  show();
+}
+
+void Marlin_NeoPixel::init() {
+  neoindex = -1;                       // -1 .. NEOPIXEL_PIXELS-1 range
+  set_brightness(NEOPIXEL_BRIGHTNESS); //  0 .. 255 range
+  begin();
+  show();  // initialize to all off
+
+  #if ENABLED(NEOPIXEL_STARTUP_TEST)
+    set_color_startup(adaneo1.Color(255, 0, 0, 0));  // red
+    safe_delay(500);
+    set_color_startup(adaneo1.Color(0, 255, 0, 0));  // green
+    safe_delay(500);
+    set_color_startup(adaneo1.Color(0, 0, 255, 0));  // blue
+    safe_delay(500);
+  #endif
+
+  #ifdef NEOPIXEL_BKGD_LED_INDEX
+    set_color_background();
+  #endif
+
+  #if ENABLED(LED_USER_PRESET_STARTUP)
+    set_color(adaneo1.Color(LED_USER_PRESET_RED, LED_USER_PRESET_GREEN, LED_USER_PRESET_BLUE, LED_USER_PRESET_WHITE));
+  #else
+    set_color(adaneo1.Color(0, 0, 0, 0));
+  #endif
+}
+
+#if 0
+bool Marlin_NeoPixel::set_led_color(const uint8_t r, const uint8_t g, const uint8_t b, const uint8_t w, const uint8_t p) {
+  const uint32_t color = adaneo1.Color(r, g, b, w);
+  set_brightness(p);
+  #if DISABLED(NEOPIXEL_IS_SEQUENTIAL)
+    set_color(color);
+    return false;
+  #else
+    static uint16_t nextLed = 0;
+    set_pixel_color(nextLed, color);
+    show();
+    if (++nextLed >= pixels()) nextLed = 0;
+    return true;
+  #endif
+}
+#endif
+
+#if ENABLED(NEOPIXEL2_SEPARATE)
+
+  Marlin_NeoPixel2 neo2;
+
+  int8_t Marlin_NeoPixel2::neoindex;
+  Adafruit_NeoPixel Marlin_NeoPixel2::adaneo(NEOPIXEL2_PIXELS, NEOPIXEL2_PIN, NEOPIXEL2_TYPE);
+
+  void Marlin_NeoPixel2::set_color(const uint32_t color) {
+    if (neoindex >= 0) {
+      set_pixel_color(neoindex, color);
+      neoindex = -1;
+    }
+    else {
+      for (uint16_t i = 0; i < pixels(); ++i)
+        set_pixel_color(i, color);
+    }
+    show();
+  }
+
+  void Marlin_NeoPixel2::set_color_startup(const uint32_t color) {
+    for (uint16_t i = 0; i < pixels(); ++i)
+      set_pixel_color(i, color);
+    show();
+  }
+
+  void Marlin_NeoPixel2::init() {
+    neoindex = -1;                        // -1 .. NEOPIXEL2_PIXELS-1 range
+    set_brightness(NEOPIXEL2_BRIGHTNESS); //  0 .. 255 range
+    begin();
+    show();  // initialize to all off
+
+    #if ENABLED(NEOPIXEL2_STARTUP_TEST)
+      set_color_startup(adaneo.Color(255, 0, 0, 0));  // red
+      safe_delay(500);
+      set_color_startup(adaneo.Color(0, 255, 0, 0));  // green
+      safe_delay(500);
+      set_color_startup(adaneo.Color(0, 0, 255, 0));  // blue
+      safe_delay(500);
+    #endif
+
+    #if ENABLED(NEO2_USER_PRESET_STARTUP)
+      set_color(adaneo.Color(NEO2_USER_PRESET_RED, NEO2_USER_PRESET_GREEN, NEO2_USER_PRESET_BLUE, NEO2_USER_PRESET_WHITE));
+    #else
+      set_color(adaneo.Color(0, 0, 0, 0));
+    #endif
+  }
+
+#endif // NEOPIXEL2_SEPARATE
+
+#endif // NEOPIXEL_LED