#define RELE1_PIN 5  
#define RELE2_PIN 6    

unsigned long tmr;

void setup() {
 pinMode(RELE1_PIN, OUTPUT);
  pinMode(RELE2_PIN, OUTPUT);


}

void loop() {
if(millis()-tmr>1000){
  digitalWrite(RELE1_PIN, HIGH);
}

if(millis()-tmr>5000){
  digitalWrite(RELE1_PIN, LOW);
}
if(millis()-tmr>10000){
  digitalWrite(RELE2_PIN, HIGH);
  tmr=millis();
}
}