from machine import Pin
import time

# Define pin numbers
pinSwitch = 4
pinRelay = 5

# Initialize the pins
switch = Pin(pinSwitch, Pin.IN, Pin.PULL_UP)
relay = Pin(pinRelay, Pin.OUT)

while True:
    # Read the state of the switch
    switch_state = switch.value()
    
    if switch_state == 0:
        # Switch is pressed, activate the relay to toggle the LEDs
        relay.value(1)  # NO position: LED connected to this terminal will be ON
    else:
        # Switch is not pressed, deactivate the relay to switch the LEDs
        relay.value(0)  # NC position: LED connected to this terminal will be ON
    
    # Add a small delay to debounce the switch
    time.sleep(0.1)