import board
import analogio
import pwmio
import time


pot = analogio.AnalogIn(board.GP26)


led = pwmio.PWMOut(board.GP15, frequency=5000, duty_cycle=0)

def get_voltage(pin):

    return (pin.value * 3.3) / 65535

while True:

    pot_value = pot.value


    voltage = get_voltage(pot)


    led.duty_cycle = pot_value


    print(f"Potentiometer Value: {pot_value}, Voltage: {voltage: .2f} LED brightness: {led.duty_cycle}")


    time.sleep(0.1)