#define LED1PIN 25
#define LED2PIN 26
#define LED3PIN 27

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(LED1PIN, OUTPUT);
  pinMode(LED2PIN, OUTPUT);
  pinMode(LED3PIN, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  analogWrite(LED1PIN, 10);
  analogWrite(LED2PIN, 100);
  analogWrite(LED3PIN, 230);
  delay(10); // this speeds up the simulation
}