from time import micros
import machine


print("etsdasd")
# init
TRIG_Pin = Pin(27, value=0)
ECHO_pin = Pin(26, value=0)

# main loop
def main():
    print("Ultraschall-Sensor:")
    # TRIGGER für 10 µs aktivieren um Signal zu senden
    TRIG_Pin.value(1)
    t1 = micros()
    while (micros() - t1 > 10):
        pass
    TRIG_Pin.value(0)

    duration = machine.time_pulse_us(ECHO_pin, 1, timeout_us=1000000, /)
    print("Distance in CM: ");
    println(duration / 58);

if __name__ == "__main__":
    print("running")
    main()