'''
Example Pi Pico W. 3V-5.5V SR04P Ultrasonic Ranging Module.
Additional Library:
    - adafruit_hcsr04.mpy
'''

import time
import board
import adafruit_hcsr04

sonar = adafruit_hcsr04.HCSR04(trigger_pin=board.GP7, echo_pin=board.GP6)


while True:
    try:
        print(sonar.distance)
    except RuntimeError:
        print("Retrying!")
        pass
    time.sleep(0.1)