hello in the fastled library would it be possible to tell a stripled to blink only 3 times and not in loop ?
You mean do this one time and never again until the board is reset again?
Yes. What have you tried?
a7
An example for you... but try your own.
#include <FastLED.h>
#define NUM_LEDS 1
#define LED_PIN 3
CRGB leds[NUM_LEDS];
void setup() {
FastLED.addLeds<NEOPIXEL, LED_PIN>(leds, NUM_LEDS);
for (int x = 0; x < 3; x++)
{
leds[0] = CRGB::Red;
FastLED.show();
delay(500);
leds[0] = CRGB::Green;
FastLED.show();
delay(500);
}
}
void loop() {
}
Your question has nothing to do with FastLed. For run some code (any type of code) one or few times and stops - you should put the code in the setup() rather than loop()