# Exercise 14(a)
from machine import Pin, ADC
from time import sleep
pot1 = ADC(Pin(4)) # pin 4 will be used as an ADC input line
while True:
voltage = pot1.read()/4095*3.3
print(f' The voltage is {voltage:.2f}')
# Exercise 14(a)
from machine import Pin, ADC
from time import sleep
pot1 = ADC(Pin(4)) # pin 4 will be used as an ADC input line
while True:
voltage = pot1.read()/4095*3.3
print(f' The voltage is {voltage:.2f}')