from machine import Pin
from time import sleep

ledr= Pin(28, Pin.OUT)
ledg=Pin(22, Pin.OUT)
ledgu=Pin(19, Pin.OUT)
knap=Pin(15, Pin.IN)
knap1=Pin(14, Pin.IN)

ledgu.off()    
ledg.off()
ledr.off()


while True:
    if knap.value()==1 and knap1.value()==0:
        ledr.on()
        ledg.on()
        ledgu.on()
        sleep(1)
        ledr.off()
        ledg.off()
        ledgu.off()
        sleep(1)
    elif knap.value()==0 and knap1.value()==0:
        ledg.on()
        ledr.off()
        ledgu.off()
        sleep(1)
        ledg.off()
        ledgu.on()
        ledr.on()
        sleep(1)
    elif knap1.value()==1 and knap.value()==0:
        ledgu.on()
        ledr.off()
        ledg.off()
        sleep(1)
        ledg.off()
        ledgu.off()
        ledr.off()
        sleep(1)
    elif knap1.value()==1 and knap.value()==1:
        ledgu.off()    
        ledg.off()
        ledr.off()
    else:
        print("fejl")