import time
import board
import adafruit_hcsr04

# Set the sensor pins
front = adafruit_hcsr04.HCSR04(trigger_pin=board.D12, echo_pin=board.D13)
right = adafruit_hcsr04.HCSR04(trigger_pin=board.D10, echo_pin=board.D11)
left = adafruit_hcsr04.HCSR04(trigger_pin=board.D8, echo_pin=board.D9)

while True:
    try:
        print("F =", f"{front.distance:.2f}", "|", "L =", f"{left.distance:.2f}", "|", "R =", f"{right.distance:.2f}")

    except RuntimeError:
        print("Retrying!")
        time.sleep(0.1)