import time, machine
time.sleep(0.1) # Wait for USB to become ready

print("Hello, Pi Pico W!")

portserie = machine.UART(1, 9600)      # init with given baudrate
print("Hello, Pi Pico W!")
portserie.init(9600, bits=8, parity=None, stop=1) # init with given parameters
print("Hello, Pi Pico W!")

c = '0'

while(True):
    portserie.write('0')   # write the character
    print("- - -")
    time.sleep(1)