from machine import Pin
from time import sleep_ms

powerA=Pin(12,Pin.OUT)
powerB=Pin(13,Pin.OUT)

sensor=Pin(34,Pin.IN)

pins=[Pin(23,Pin.OUT),Pin(22,Pin.OUT),Pin(15,Pin.OUT),Pin(2,Pin.OUT),Pin(4,Pin.OUT),
Pin(21,Pin.OUT),Pin(19,Pin.OUT)]

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]
    ]

count=0

while True:
    if sensor.value()==1:
        count=count+1
        print("one Person entered in a room")
        print("Number of person in a room : ",count)
    unit=count%10
    ten=count//10
    unit=char[unit]
    ten=char[ten]
    for _ in range(10):
        for i in range(7):
            pins[i].value(unit[i])
        powerA.on()
        sleep_ms(50)
        powerA.off()
        for i in range(7):
            pins[i].value(ten[i])
        powerB.on()
        sleep_ms(50)
        powerB.off()

    if count>99:
        count=0