import board
import pwmio
import time
import analogio

#I need a library
servo = pwmio.PWMOut(board.GP1, frequency = 50)
pot = analogio.AnalogIn(board.GP26)

while True:
    var = pot.value
    print(var)
    servo.duty_cycle = var
    time.sleep(0.1)
BOOTSELLED1239USBRaspberryPiPico©2020RP2-8020/21P64M15.00TTT