import RPi.GPIO as GPIO
import time

GPIO.setmode(GPIO.BCM)
RELAY_PIN = 13
LED_PIN = 18
GPIO.setup(RELAY_PIN, GPIO.OUT)
GPIO.setup(LED_PIN, GPIO.OUT)
print("Relay + LED control started")
try:
    while True:
        GPIO.output(RELAY_PIN, GPIO.HIGH)
        GPIO.output(LED_PIN, GPIO.HIGH)
        print("Realy ON | LED ON")
        time.sleep(2)
        GPIO.output(RELAY_PIN, GPIO.LOW)
        GPIO.output(LED_PIN, GPIO.LOW)
        print("Realy OFF | LED OFF")
        time.sleep(2)

except KeyboardInterrupt:
    print("Program stopped by user")
finally:
    gpio.cleanup()