NeoPixels Colors
Use google color picker to pick colors
Color matters and you can use the google color picker to pick colors. Use the Red, Green and Blue values in your code.
#include "FastLED.h"
// How many leds in your strip?
#define NUM_LEDS 13
#define DATA_PIN 2
// Define the array of leds
CRGB leds[NUM_LEDS];
void setup() {
FastLED.addLeds<NEOPIXEL, DATA_PIN>(leds, NUM_LEDS);
}
void loop() {
for (int i = 0; i < NUM_LEDS; i = i + 1)
{
leds[i] = blend( CRGB(255,0,0), CRGB(0,255,0), (i*255)/(NUM_LEDS*255));
}
/* leds[0] = blend( CRGB(255,0,0), CRGB(0,255,0), 0);
leds[1] = blend( CRGB(255,0,0), CRGB(0,255,0), 128);
leds[2] = blend( CRGB(255,0,0), CRGB(0,255,0), 255);*/
FastLED.show();
}