from machine import Pin
from time import sleep

print("Hello, ESP32!")

p2 = Pin(2, Pin.OUT)
p4 = Pin(4, Pin.OUT)
p5 = Pin(5, Pin.OUT)
p15 = Pin(15, Pin.OUT)
p18 = Pin(18, Pin.OUT)
p22 = Pin(22, Pin.OUT)
p23 = Pin(23, Pin.OUT)
p25 = Pin(25, Pin.OUT)
while True:
  p2.off()
  p4.off() 
  p5.off()
  p15.off()
  p22.off() 
  p23.off()
  p25.off()
  p18.on()
  sleep(1)
  p2.off()
  p4.on() 
  p5.on()
  p15.off()
  p22.on() 
  p23.on()
  p25.off()
  p18.on()
  sleep(1)
  p2.on()
  p4.off() 
  p5.off()
  p15.off()
  p22.on() 
  p23.off()
  p25.off()
  p18.off()
  sleep(1)
  p2.off()
  p4.off() 
  p5.on()
  p15.off()
  p22.on() 
  p23.off()
  p25.off()
  p18.off()
  sleep(1)
  p2.off()
  p4.on() 
  p5.on()
  p15.off()
  p22.off() 
  p23.on()
  p25.off()
  p18.off()
  sleep(1)
  p2.off()
  p4.off() 
  p5.on()
  p15.off()
  p22.off() 
  p23.off()
  p25.on()
  p18.off()
  sleep(1)
  p2.off()
  p4.off() 
  p5.off()
  p15.off()
  p22.off() 
  p23.off()
  p25.on()
  p18.off()
  sleep(1)
  p2.off()
  p4.on() 
  p5.on()
  p15.off()
  p22.on() 
  p23.off()
  p25.off()
  p18.on()
  sleep(1)
  p2.off()
  p4.off()
  p5.off()
  p15.off()
  p22.off() 
  p23.off()
  p25.off()
  p18.off()
  sleep(1)
  p2.off()
  p4.on()
  p5.on()
  p15.off()
  p22.off() 
  p23.off()
  p25.off()
  p18.off()
  sleep(1)