You can now set LED_MAX_MILLIAMPS if your power supply is limited.

src/fastled.cpp

@@ -6,4 +6,7 @@ void fastled_setup() {
     FastLED.addLeds<LED_TYPE,DATA_PIN,COLOR_ORDER>(leds, LED_COUNT).setCorrection(TypicalLEDStrip);
     FastLED.setBrightness(BRIGHTNESS);
     FastLED.setDither(TEMPORAL_DITHERING);
+    if (LED_MAX_MILLIAMPS > 0) {
+    	FastLED.setMaxPowerInVoltsAndMilliamps(5, LED_MAX_MILLIAMPS);
+	}
 };