from machine import Pin
from utime import sleep
print("Hello, ESP32!")
led = Pin(15, Pin.OUT)
rele = Pin(18, Pin.OUT)
while True:
led.on()
sleep(0.5)
led.off()
sleep(0.5)
rele.on ()
sleep (3)
rele.off ()
sleep (0.5)from machine import Pin
from utime import sleep
print("Hello, ESP32!")
led = Pin(15, Pin.OUT)
rele = Pin(18, Pin.OUT)
while True:
led.on()
sleep(0.5)
led.off()
sleep(0.5)
rele.on ()
sleep (3)
rele.off ()
sleep (0.5)