from machine import Pin
import machine
import time
from time import sleep

pinsA=[Pin(22,Pin.OUT),Pin(23,Pin.OUT),
Pin(2,Pin.OUT),Pin(4,Pin.OUT),
Pin(5,Pin.OUT),Pin(21,Pin.OUT),
Pin(19,Pin.OUT),]

pinsB=[Pin(13,Pin.OUT),Pin(12,Pin.OUT),
Pin(14,Pin.OUT),Pin(27,Pin.OUT),
Pin(26,Pin.OUT),Pin(25,Pin.OUT),
Pin(15,Pin.OUT),]

trigger=Pin(33,Pin.OUT)
echo=Pin(34,Pin.IN)

char=[[0,0,0,0,0,0,1],
[1,0,0,1,1,1,1],
[0,0,1,0,0,1,0],
[0,0,0,0,1,1,0],
[1,0,0,1,1,0,0],
[0,1,0,0,1,0,0],
[0,1,0,0,0,0,0],
[0,0,0,1,1,1,1],
[0,0,0,0,0,0,0],
[0,0,0,0,1,0,0]
]

while True:
    trigger.value(0)
    time.sleep_us(1)
    trigger.value(1)
    time.sleep_us(10)
    trigger.value(0)
    totaltime=machine.time_pulse_us(echo,1)
    distance=(totaltime*0.034)/2
    distance=int(distance)
    if distance<=99:
        unit=int(distance%10)
        ten=int(distance/10)
        for i in range(ten,ten+1):
            for j in range(7):
                pinsA[j].value(char[i][j])
            sleep(1)
            for a in range(unit+1,unit+2):
                for b in range(7):
                    pinsB[b].value(char[a][b])
                sleep(1)