from machine import ADC, Pin
import time

# Configure ADC pin (GPIO34 is commonly used for analog input)
pot = ADC(Pin(34))

# Set ADC range (0 - 3.3V)
pot.atten(ADC.ATTN_11DB)

# Set ADC width to 12-bit (0 to 4095)
pot.width(ADC.WIDTH_12BIT)

while True:
    adc_value = pot.read()   # Read analog value
    
    # Convert ADC value to Voltage
    voltage = (adc_value / 4095) * 3.3
    
    print("ADC Value:", adc_value)
    print("Voltage: {:.2f} V".format(voltage))
    print("----------------------")
    
    time.sleep(1)