Testing NeoPixel Array Using the mDuino-21+ Controller

fastled.ino

#include <FastLED.h>

// LED_PIN = 2 works but 36 (Q0.0) does not.
#define LED_PIN     36
#define NUM_LEDS    6

CRGB leds[NUM_LEDS];

void setup() {
  FastLED.addLeds<WS2812, LED_PIN, GRB>(leds, NUM_LEDS);
}

void loop() {
  FastLED.clear();
  FastLED.show();
  delay(1000);
  
  for(int i=0;i<NUM_LEDS;i++){
    leds[i] = CRGB(0, 255, 0);
    FastLED.show();
    delay(1000);
  }
}