# Import required libraries
from time import sleep
from machine import Pin

# led connected to Pin 8 - red
rled = Pin(9, Pin.OUT, value=0)
gled = Pin(8, Pin.OUT, value=0)
bled = Pin(7, Pin.OUT, value=0)
while True:
    try:
        rled.toggle()
        print(f"Red LED: {rled.value()}")
        sleep(1.0)
    except KeyboardInterrupt:
        break
rled.off()
gled.off()
bled.off()
print("Finished.")