from machine import Pin, ADC, PWM
from time import sleep

# Initialize potentiometer on pin 26
pot = ADC(Pin(26))  # Potentiometer on GP26

# Initialize LEDs with PWM for brightness control
led1 = PWM(Pin(4))   # LED 1 on GP4
led2 = PWM(Pin(5))   # LED 2 on GP5
led3 = PWM(Pin(6))   # LED 3 on GP6
led4 = PWM(Pin(7))   # LED 4 on GP7
led5 = PWM(Pin(8))   # LED 5 on GP8
led6 = PWM(Pin(9))   # LED 6 on GP9
led7 = PWM(Pin(10))  # LED 7 on GP10
led8 = PWM(Pin(11))  # LED 8 on GP11

# Set PWM frequency for all LEDs
frequency = 500
led1.freq(frequency)  # LED 1 PWM frequency
led2.freq(frequency)  # LED 2 PWM frequency
led3.freq(frequency)  # LED 3 PWM frequency
led4.freq(frequency)  # LED 4 PWM frequency
led5.freq(frequency)  # LED 5 PWM frequency
led6.freq(frequency)  # LED 6 PWM frequency
led7.freq(frequency)  # LED 7 PWM frequency
led8.freq(frequency)  # LED 8 PWM frequency

while True:
    # Read the potentiometer value (16-bit)
    pot_value = pot.read_u16()
    
    # Adjust all LEDs brightness based on potentiometer
    led1.duty_u16(pot_value)  # LED 1
    led2.duty_u16(pot_value)  # LED 2
    led3.duty_u16(pot_value)  # LED 3
    led4.duty_u16(pot_value)  # LED 4
    led5.duty_u16(pot_value)  # LED 5
    led6.duty_u16(pot_value)  # LED 6
    led7.duty_u16(pot_value)  # LED 7
    led8.duty_u16(pot_value)  # LED 8
    
    # Print the analog value
    print("Analog Value:", pot_value)
    
    # Wait for a short period before reading again
    sleep(0.1)