LED sequins blink

#include

int d = 250; // how long to delay in the blink
int ledPin = 6; // which pin is connected to the led?

void setup() {
CircuitPlayground.begin();
pinMode(ledPin, OUTPUT);
}

void loop() {
digitalWrite(ledPin, HIGH);
delay(d);
digitalWrite(ledPin, LOW);
delay(d*2);
}