from machine import Pin, ADC
from segment7 import display7  # Assuming display7 is defined in segment7 module
from utime import sleep

Pot = ADC(Pin(26))

while True:
    delay = 0.05 + Pot.read_u16() * 0.9 / 65535
    print("adc value:", delay)

    # Display numbers 0 to 9
    for digit in range(100):
        display7(digit)
        print("Displaying digit:", digit)
        sleep(delay)