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- #include <Arduino.h>
- #include <FastLED.h>
- #define LED_PIN 11
- #define COLOR_ORDER GRB
- #define CHIPSET WS2811
- #define NUM_LEDS 1
- CRGB leds[NUM_LEDS];
- void setup()
- {
- FastLED.addLeds<CHIPSET, LED_PIN, COLOR_ORDER>(leds, NUM_LEDS).setCorrection( TypicalLEDStrip );
- }
- uint8_t i=0;
- uint8_t upp=1;
- void loop()
- {
- if (upp)
- {
- if (i<255)
- {
- i++;
- }
- else
- {
- upp = 0;
- }
- }
- else
- {
- if (i>0)
- {
- i--;
- }
- else
- {
- upp = 1;
- }
- }
- leds[0].r = i;
- leds[0].g = i;
- leds[0].b = i;
- FastLED.show();
- delay(4);
- }
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