import time
from machine import Pin, UART

print("Starting the script")

# Kezdjük az UART0 konfigurálással és egy egyszerű adattal:
try:
    uart0 = UART(0, baudrate=115200, tx=Pin(0), rx=Pin(1))
    print("UART0 initialized")
    uart0.write('Hello from UART0\n')
    print("Data sent through UART0")
except Exception as e:
    print("Error with UART0:", e)

time.sleep(1)
print("Hello usb2")

time.sleep(1)
print("Hello usb3")

print("End of script")