diff --git a/Arduino/McLighting/McLighting.ino b/Arduino/McLighting/McLighting.ino
index 80dfbed..c55896c 100644
--- a/Arduino/McLighting/McLighting.ino
+++ b/Arduino/McLighting/McLighting.ino
@@ -80,6 +80,13 @@ NeoAnimationFX<NEOMETHOD> strip(neoStrip);
 // NEOMETHOD NeoPBBGRB400 uses GRB config 400 KHz (classic 'v1' (not v2) FLORA pixels, WS2811 drivers)
 // NEOMETHOD NeoPBBRGB800 uses RGB config 800 KHz bitstream (most NeoPixel products w/WS2812 LEDs)
 // NEOMETHOD NeoPBBRGB400 uses RGB config 400 KHz (classic 'v1' (not v2) FLORA pixels, WS2811 drivers)
+
+// Uses Pin D4 / GPIO2 (Only pin that is supported, due to hardware limitations)
+// NEOMETHOD NeoPBBGRBU800 uses GRB config 800 KHz bitstream (most NeoPixel products w/WS2812 LEDs)
+// NEOMETHOD NeoPBBGRBU400 uses GRB config 400 KHz (classic 'v1' (not v2) FLORA pixels, WS2811 drivers)
+// NEOMETHOD NeoPBBRGBU800 uses RGB config 800 KHz bitstream (most NeoPixel products w/WS2812 LEDs)
+// NEOMETHOD NeoPBBRGBU400 uses RGB config 400 KHz (classic 'v1' (not v2) FLORA pixels, WS2811 drivers)
+
 #endif
 
 #ifdef USE_WS2812FX
diff --git a/Arduino/McLighting/definitions.h b/Arduino/McLighting/definitions.h
index 975d027..90e2044 100644
--- a/Arduino/McLighting/definitions.h
+++ b/Arduino/McLighting/definitions.h
@@ -1,4 +1,4 @@
-//#define USE_NEOANIMATIONFX  // Uses NeoAnimationFX, PIN is ignored & set to RX/GPIO3, see: https://github.com/debsahu/NeoAnimationFX
+//#define USE_NEOANIMATIONFX  // Uses NeoAnimationFX, PIN is ignored & set to RX/GPIO3 or UART method: D4/GPIO2, see: https://github.com/debsahu/NeoAnimationFX
 #define USE_WS2812FX          // Uses WS2812FX, see: https://github.com/kitesurfer1404/WS2812FX
 
 // Neopixel