#include <RBD_Timer.h>

RBD::Timer timer_on;
RBD::Timer timer_off;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  timer_on.setTimeout(3000);
  timer_on.restart();
  timer_off.setTimeout(1000);
  timer_off.restart();
  pinMode(13, OUTPUT);    // sets the digital pin 13 as output
}

void loop() {
   if(timer_on.onExpired()) {
    Serial.println("Timer **ON** Expired and Stopped");
    Serial.println("Timer **OFF** Started");
    digitalWrite(13, LOW);
    timer_on.stop();
    timer_off.restart();
  }

  if(timer_off.onExpired()) {
    Serial.println("Timer **OFF** Expired and Stopped");
    Serial.println("Timer **ON** Started");
    digitalWrite(13, HIGH);
    timer_off.stop();
    timer_on.restart();
  }

  delay(10); // this speeds up the simulation
}