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#
# Author: peppe8o
# Date: Jan 3rd, 2022
# Version: 1.0
# blog: https://peppe8o.com

from machine import Pin
from time import sleep
relay_pin = 16

# set relay PIN object
relay = Pin(relay_pin, Pin.OUT)

# Relay configured for NO (Normally Open)
def relay_on():
    relay.value(0)

def relay_off():
    relay.value(1)

# test the relay
relay_on()
sleep(5)
relay_off()