DFRobot FireBeetle ESP32-E - Page 36

#include <FastLED.h>
// How many leds in your strip?
#define NUM_LEDS 1
// For led chips like WS2812, which have a data line, ground, and power, you just
// need to define DATA_PIN. For led chipsets that are SPI based (four wires - data, clock,
// ground, and power), like the LPD8806 define both DATA_PIN and CLOCK_PIN
// Clock pin only needed for SPI based chipsets when not using hardware SPI
#define DATA_PIN 5
#define CLOCK_PIN 13
// Define the array of leds
CRGB leds[NUM_LEDS];
void setup() {
// Uncomment/edit one of the following lines for your leds arrangement.
// ## Clockless types ##
FastLED.addLeds<NEOPIXEL, DATA_PIN>(leds, NUM_LEDS); // GRB ordering is assumed
}
void loop() {
//LED light up in red
leds[0] = CRGB::Red;
FastLED.show();
delay(500);
// LED light up in green
leds[0] = CRGB::green;
FastLED.show();
delay(500);
// LED light up in blue
leds[0] CRGB::Blue;