redbear_duo_blink.ino

redbear_duo_blink.ino

int led = D7;

SYSTEM_MODE(AUTOMATIC); //connect to cloud

void setup() {
  pinMode(led, OUTPUT);
  Particle.publish("Local IP", String(WiFi.localIP()));
}

void loop() {
  digitalWrite(led, HIGH);
  delay(100);
  digitalWrite(led, LOW);
  delay(1000);
}