from machine import Pin, ADC
from time import sleep
sleep(0.1) # Wait for USB to become ready

print("Hello, Pi Pico!")

ledRood = Pin(12,Pin.OUT)
ledGeel = Pin(14,Pin.OUT)
ledGroen = Pin(15,Pin.OUT)
pot = ADC(Pin(28))

# potmeter: 0 - 65535      waarde: 0 - 100
# puntX1Y1: (0,0)  puntX2Y2: (65535,100)
# y-y1 = m(x-x1)         m = (y2-y1)/(x2-x1)
#  
while True:
    pot_value = pot.read_u16() # read value, 0-65535 across voltage range 0.0v - 3.3v
    waarde = int((100-0)/(65535-0)*(pot_value-0)+0)
    print(pot_value, waarde)
    sleep(.1)

    if waarde < 80:
        ledGroen.value(1)
        ledGeel.value(0)
        ledRood.value(0)

    if waarde >= 80  and waarde <94:
        ledGroen.value(0)
        ledGeel.value(1)
        ledRood.value(0) 
 
    if waarde >= 94:
        ledGroen.value(0)
        ledGeel.value(0)
        ledRood.value(1)